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| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
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| Common Stock Value | 2783.00 | 2783.00 | 2783.00 | 2783.00 | 2783.00 | 2782.00 | 2782.00 | 2782.00 | 2782.00 | 2782.00 | 2782.00 | 2781.00 | 2782.00 | 2781.00 | 2781.00 | 2781.00 | 2781.00 | 2781.00 | 2781.00 | 2781.00 | 2781.00 | 2780.00 | 2780.00 | 2780.00 | 2780.00 | 2779.00 | 2779.00 | 2779.00 | 2779.00 | 2778.00 | 2778.00 | 2778.00 | 2779.00 | 2777.00 | 2777.00 | 2778.00 | 2778.00 | 2776.00 | 2776.00 | 2776.00 | 2776.00 | 2775.00 | 2775.00 | 2775.00 | 2776.00 | 2774.00 | 2774.00 | 2774.00 | 2774.00 | 2772.00 | 2772.00 | 2772.00 | 2774.00 | 2772.00 | 2772.00 | 2772.00 | 2772.00 | 2770.00 | NA | NA | NA | 2768.00 | NA | NA | NA | |
| Weighted Average Number Of Diluted Shares Outstanding | 601.90 | NA | 608.60 | 610.30 | 610.20 | NA | 609.80 | 609.50 | 611.50 | NA | 621.50 | 626.80 | 633.60 | NA | 650.30 | 660.10 | 669.20 | NA | 676.80 | 679.20 | 686.20 | NA | 701.90 | 708.00 | 719.50 | NA | 740.90 | 763.70 | 779.60 | NA | 797.60 | 807.20 | 814.80 | NA | 832.20 | 840.10 | 846.70 | NA | 865.80 | 875.20 | 882.80 | NA | 896.90 | 905.00 | 912.40 | NA | 928.40 | 935.20 | 941.00 | NA | 950.40 | 954.40 | 962.80 | NA | 976.20 | 984.80 | 988.20 | NA | 995.40 | 1013.00 | 1017.40 | NA | NA | NA | NA | |
| Weighted Average Number Of Shares Outstanding Basic | 601.00 | NA | 607.60 | 609.40 | 609.20 | NA | 608.70 | 608.70 | 610.60 | NA | 620.40 | 625.60 | 632.20 | NA | 648.70 | 658.50 | 667.60 | NA | 675.00 | 677.70 | 684.30 | NA | 699.30 | 705.50 | 716.80 | NA | 737.40 | 760.50 | 776.40 | NA | 794.50 | 804.10 | 811.50 | NA | 829.00 | 837.40 | 844.00 | NA | 862.90 | 872.20 | 879.30 | NA | 893.20 | 901.50 | 908.20 | NA | 923.40 | 930.60 | 935.60 | NA | 944.00 | 947.60 | 955.60 | NA | 968.40 | 976.80 | 979.20 | NA | 986.00 | 1003.60 | 1009.00 | NA | NA | NA | NA | |
| Earnings Per Share Basic | 2.71 | NA | NA | NA | 2.69 | NA | NA | NA | NA | NA | NA | NA | NA | NA | 2.58 | 2.73 | 2.01 | 2.05 | 2.02 | 1.67 | 2.15 | 2.03 | 2.22 | 2.23 | 1.94 | 2.13 | 2.16 | 1.98 | 1.69 | 9.29 | 1.50 | 1.45 | 1.32 | 1.40 | 1.36 | 1.17 | 1.16 | 1.31 | 1.51 | 1.38 | 1.31 | 1.62 | 1.53 | 1.43 | 1.20 | 1.28 | 1.25 | 1.19 | 1.02 | 1.10 | 1.10 | 1.05 | 0.91 | 1.00 | 0.94 | 0.81 | 0.66 | 0.79 | 0.79 | 0.71 | 0.51 | 0.55 | 0.51 | 0.46 | 0.36 | |
| Earnings Per Share Diluted | 2.70 | NA | NA | NA | 2.69 | NA | NA | NA | NA | NA | NA | NA | NA | NA | 2.57 | 2.72 | 2.00 | 2.05 | 2.01 | 1.67 | 2.15 | 2.02 | 2.22 | 2.22 | 1.93 | 2.12 | 2.15 | 1.98 | 1.68 | 9.25 | 1.50 | 1.45 | 1.32 | 1.39 | 1.36 | 1.17 | 1.16 | 1.31 | 1.50 | 1.38 | 1.30 | 1.61 | 1.53 | 1.43 | 1.19 | 1.27 | 1.24 | 1.19 | 1.01 | 1.09 | 1.09 | 1.05 | 0.90 | 0.99 | 0.93 | 0.80 | 0.65 | 0.78 | 0.78 | 0.70 | 0.51 | 0.54 | 0.51 | 0.46 | 0.36 |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue From Contract With Customer Excluding Assessed Tax | 6027.00 | 6121.00 | 6091.00 | 6007.00 | 6031.00 | 6159.00 | 5941.00 | 5963.00 | 6056.00 | 6180.00 | 6566.00 | 6269.00 | 5860.00 | 6857.00 | 5166.00 | 5132.00 | 4649.00 | 5141.00 | 4596.00 | 3972.00 | 4880.00 | 5212.00 | 5146.00 | 5236.00 | 5010.00 | 5757.00 | 5558.00 | 5317.00 | 5475.00 | 5450.00 | 5408.00 | 5250.00 | 5132.00 | 5168.00 | 5174.00 | 4770.00 | 4829.00 | 5208.00 | 5562.00 | 5429.00 | 5614.00 | 6153.00 | 6182.00 | 6015.00 | 5638.00 | 5630.00 | 5573.00 | 5470.00 | 5290.00 | 5250.00 | 5343.00 | 5221.00 | 5112.00 | 5108.00 | 5101.00 | 4858.00 | 4490.00 | 4410.00 | 4408.00 | 4182.00 | 3965.00 | 3754.00 | 3671.00 | 3303.00 | 3415.00 | |
| Revenues | 6027.00 | 6121.00 | 6091.00 | 6007.00 | 6031.00 | 6159.00 | 5941.00 | 5963.00 | 6056.00 | 6180.00 | 6566.00 | 6269.00 | 5860.00 | 5733.00 | 5566.00 | 5504.00 | 5001.00 | 5141.00 | 4919.00 | 4244.00 | 5229.00 | 5212.00 | 5516.00 | 5596.00 | 5384.00 | 5757.00 | 5928.00 | 5672.00 | 5475.00 | 5450.00 | 5408.00 | 5250.00 | 5132.00 | 5168.00 | 5174.00 | 4770.00 | 4829.00 | 5208.00 | 5562.00 | 5429.00 | 5614.00 | 6153.00 | 6182.00 | 6015.00 | 5638.00 | 5630.00 | 5573.00 | 5470.00 | 5290.00 | 5250.00 | 5343.00 | 5221.00 | 5112.00 | 5108.00 | 5101.00 | 4858.00 | 4490.00 | 4410.00 | 4408.00 | 4182.00 | 3965.00 | 3754.00 | 3671.00 | 3303.00 | 3415.00 | |
| Costs And Expenses | 3656.00 | 3596.00 | 3675.00 | 3607.00 | 3659.00 | 3752.00 | 3764.00 | 3759.00 | 3762.00 | 3768.00 | 3933.00 | 3774.00 | 3483.00 | 3293.00 | 3134.00 | 3031.00 | 3008.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Operating Income Loss | 2371.00 | 2525.00 | 2416.00 | 2400.00 | 2372.00 | 2407.00 | 2177.00 | 2204.00 | 2294.00 | 2412.00 | 2633.00 | 2495.00 | 2377.00 | 2440.00 | 2432.00 | 2473.00 | 1993.00 | 2006.00 | 2031.00 | 1654.00 | 2143.00 | 2100.00 | 2234.00 | 2260.00 | 1960.00 | 2210.00 | 2269.00 | 2099.00 | 1939.00 | 2251.00 | 2012.00 | 2005.00 | 1793.00 | 1965.00 | 1960.00 | 1660.00 | 1687.00 | 1918.00 | 2208.00 | 1949.00 | 1977.00 | 2373.00 | 2330.00 | 2196.00 | 1854.00 | 1973.00 | 1962.00 | 1878.00 | 1633.00 | 1725.00 | 1786.00 | 1724.00 | 1510.00 | 1617.00 | 1578.00 | 1392.00 | 1137.00 | 1313.00 | 1401.00 | 1279.00 | 988.00 | 999.00 | 961.00 | 748.00 | 671.00 | |
| Interest Expense | NA | NA | 314.00 | 319.00 | 324.00 | 331.00 | 334.00 | 339.00 | 336.00 | 333.00 | 315.00 | 316.00 | 307.00 | 295.00 | 290.00 | 282.00 | 290.00 | 279.00 | 295.00 | 289.00 | 278.00 | 278.00 | 266.00 | 259.00 | 247.00 | 240.00 | 241.00 | 203.00 | 186.00 | 188.00 | 180.00 | 179.00 | 172.00 | 174.00 | 184.00 | 173.00 | 167.00 | 164.00 | 157.00 | 153.00 | 148.00 | 146.00 | 144.00 | 138.00 | 133.00 | 127.00 | 138.00 | 133.00 | 128.00 | 128.00 | 137.00 | 135.00 | 135.00 | 141.00 | 142.00 | 148.00 | 141.00 | 142.00 | 153.00 | 152.00 | 155.00 | NA | NA | NA | NA | |
| Interest Paid Net | 439.00 | 186.00 | 439.00 | 172.00 | 463.00 | 155.00 | 485.00 | 174.00 | 454.00 | 176.00 | 415.00 | 183.00 | 382.00 | 183.00 | 369.00 | 141.00 | 394.00 | 139.00 | 422.00 | 140.00 | 349.00 | 178.00 | 351.00 | 148.00 | 356.00 | 151.00 | 216.00 | 131.00 | 230.00 | 134.00 | 196.00 | 133.00 | 203.00 | 112.00 | 191.00 | 134.00 | 215.00 | 101.00 | 339.00 | -40.00 | 192.00 | 94.00 | 229.00 | 53.00 | 178.00 | 76.00 | 201.00 | 72.00 | 179.00 | 1035.00 | -207.00 | -69.00 | -198.00 | -1067.00 | 810.00 | -113.00 | -202.00 | -1142.00 | 844.00 | -98.00 | -218.00 | NA | NA | NA | NA | |
| Allocated Share Based Compensation Expense | 34.00 | NA | NA | NA | 26.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 22.00 | 21.00 | NA | NA | 20.00 | 21.00 | NA | NA | NA | NA | NA | |
| Income Tax Expense Benefit | 501.00 | 519.00 | 518.00 | 511.00 | 499.00 | 532.00 | 421.00 | 389.00 | 512.00 | 533.00 | 547.00 | 507.00 | 487.00 | 517.00 | 507.00 | 518.00 | 413.00 | 413.00 | 410.00 | 364.00 | 444.00 | 475.00 | 466.00 | 488.00 | 399.00 | 462.00 | 483.00 | 429.00 | 401.00 | -5186.00 | 789.00 | 701.00 | 616.00 | 687.00 | 674.00 | 585.00 | 587.00 | 665.00 | 781.00 | 734.00 | 704.00 | 867.00 | 836.00 | 789.00 | 671.00 | 709.00 | 701.00 | 662.00 | 588.00 | 604.00 | 635.00 | 608.00 | 528.00 | 566.00 | 549.00 | 485.00 | 372.00 | 405.00 | 495.00 | 435.00 | 318.00 | NA | NA | NA | NA | |
| Income Taxes Paid Net | 61.00 | 2559.00 | -73.00 | -1100.00 | -46.00 | -2641.00 | 1981.00 | -791.00 | -35.00 | -587.00 | -440.00 | -1026.00 | -7.00 | -2899.00 | 529.00 | 711.00 | 1.00 | 289.00 | 767.00 | 147.00 | 11.00 | 278.00 | 387.00 | 716.00 | 1.00 | 360.00 | 371.00 | 476.00 | -2.00 | 555.00 | 580.00 | 974.00 | 3.00 | 470.00 | 417.00 | 742.00 | -282.00 | 651.00 | 587.00 | 871.00 | 47.00 | 585.00 | 678.00 | 1375.00 | -146.00 | -491.00 | -450.00 | -676.00 | -39.00 | -455.00 | -331.00 | -868.00 | 102.00 | -899.00 | 409.00 | -282.00 | 147.00 | -1732.00 | 1139.00 | -479.00 | 136.00 | NA | NA | NA | NA | |
| Net Income Loss | 1626.00 | 1762.00 | 1671.00 | 1673.00 | 1641.00 | 1652.00 | 1528.00 | 1569.00 | 1630.00 | 1638.00 | 1895.00 | 1835.00 | 1630.00 | 1711.00 | 1673.00 | 1798.00 | 1341.00 | 1380.00 | 1363.00 | 1132.00 | 1474.00 | 1403.00 | 1555.00 | 1570.00 | 1391.00 | 1554.00 | 1593.00 | 1509.00 | 1310.00 | 7278.00 | 1194.00 | 1168.00 | 1072.00 | 1144.00 | 1131.00 | 979.00 | 979.00 | 1117.00 | 1300.00 | 1204.00 | 1151.00 | 1431.00 | 1370.00 | 1291.00 | 1088.00 | 1174.00 | 1151.00 | 1106.00 | 957.00 | 1036.00 | 1042.00 | 1002.00 | 863.00 | 964.00 | 904.00 | 785.00 | 639.00 | 775.00 | 778.00 | 711.00 | 516.00 | 549.00 | 514.00 | 465.00 | 362.00 | |
| Comprehensive Income Net Of Tax | 1629.00 | 1731.00 | 1585.00 | 1677.00 | 1645.00 | 1535.00 | 1548.00 | 1612.00 | 1652.00 | 1888.00 | 1904.00 | 1872.00 | 1666.00 | 2330.00 | 1691.00 | 1841.00 | 1340.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Assets | 68492.00 | 67715.00 | 67570.00 | 67817.00 | 67266.00 | 67132.00 | 66540.00 | 66033.00 | 65968.00 | 65449.00 | 65343.00 | 64440.00 | 64051.00 | 63525.00 | 62360.00 | 62073.00 | 61793.00 | 62398.00 | 63714.00 | 63555.00 | 62216.00 | 61673.00 | 61978.00 | 61708.00 | 61319.00 | 59147.00 | 59312.00 | 58689.00 | 57789.00 | 57806.00 | 57397.00 | 56478.00 | 55900.00 | 55718.00 | 56305.00 | 55690.00 | 55772.00 | 54600.00 | 53763.00 | 54177.00 | 53145.00 | 52716.00 | 52568.00 | 51562.00 | 50898.00 | 49731.00 | 48958.00 | 49026.00 | 48561.00 | 47153.00 | 47070.00 | 46374.00 | 45336.00 | 45096.00 | 45066.00 | 44029.00 | 43587.00 | 43088.00 | NA | NA | NA | 42184.00 | NA | NA | NA | |
| Liabilities | 52453.00 | 50825.00 | 50986.00 | 51328.00 | 51601.00 | 52344.00 | 52536.00 | 52839.00 | 53514.00 | 53286.00 | 53600.00 | 51730.00 | 52154.00 | 49364.00 | 48443.00 | 47770.00 | 45539.00 | 45440.00 | 46515.00 | 47103.00 | 46225.00 | 43545.00 | 43962.00 | 43537.00 | 43577.00 | 38724.00 | 38667.00 | 38780.00 | 33400.00 | 32950.00 | 38246.00 | 36863.00 | 36177.00 | 35786.00 | 36021.00 | 35268.00 | 35297.00 | 33898.00 | 33164.00 | 33187.00 | 32088.00 | 31527.00 | 31015.00 | 30122.00 | 29626.00 | 28506.00 | 28184.00 | 28502.00 | 28417.00 | 27276.00 | 27521.00 | 27287.00 | 26581.00 | 26518.00 | 26501.00 | 25723.00 | 25541.00 | 25325.00 | NA | NA | NA | 25383.00 | NA | NA | NA | |
| Liabilities And Stockholders Equity | 68492.00 | 67715.00 | 67570.00 | 67817.00 | 67266.00 | 67132.00 | 66540.00 | 66033.00 | 65968.00 | 65449.00 | 65343.00 | 64440.00 | 64051.00 | 63525.00 | 62360.00 | 62073.00 | 61793.00 | 62398.00 | 63714.00 | 63555.00 | 62216.00 | 61673.00 | 61978.00 | 61708.00 | 61319.00 | 59147.00 | 59312.00 | 58689.00 | 57789.00 | 57806.00 | 57397.00 | 56478.00 | 55900.00 | 55718.00 | 56305.00 | 55690.00 | 55772.00 | 54600.00 | 53763.00 | 54177.00 | 53145.00 | 52716.00 | 52568.00 | 51562.00 | 50898.00 | 49731.00 | 48958.00 | 49026.00 | 48561.00 | 47153.00 | 47070.00 | 46374.00 | 45336.00 | 45096.00 | 45066.00 | 44029.00 | 43587.00 | 43088.00 | NA | NA | NA | 42184.00 | NA | NA | NA | |
| Stockholders Equity | 16039.00 | 16890.00 | 16584.00 | 16489.00 | 15665.00 | 14788.00 | 14004.00 | 13194.00 | 12454.00 | 12163.00 | 11743.00 | 12710.00 | 11897.00 | 14161.00 | 13917.00 | 14303.00 | 16254.00 | 16958.00 | 17199.00 | 16452.00 | 15991.00 | 18128.00 | 18016.00 | 18171.00 | 17742.00 | 20423.00 | 20645.00 | 19909.00 | 24389.00 | 24856.00 | 19151.00 | 19615.00 | 19723.00 | 19932.00 | 20284.00 | 20422.00 | 20475.00 | 20702.00 | 20599.00 | 20990.00 | 21057.00 | 21189.00 | 21553.00 | 21440.00 | 21272.00 | 21225.00 | 20774.00 | 20524.00 | 20144.00 | 19877.00 | 19549.00 | 19087.00 | 18755.00 | 18578.00 | 18565.00 | 18306.00 | 18046.00 | 17763.00 | NA | NA | NA | 16801.00 | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Assets Current | 4539.00 | 4021.00 | 4149.00 | 4498.00 | 4194.00 | 4148.00 | 3813.00 | 3752.00 | 4058.00 | 3952.00 | 4405.00 | 3976.00 | 3876.00 | 3551.00 | 3810.00 | 3764.00 | 3719.00 | 4214.00 | 5130.00 | 5083.00 | 3804.00 | 3459.00 | 4073.00 | 4086.00 | 3953.00 | 4163.00 | 4816.00 | 4494.00 | 3897.00 | 4006.00 | 4449.00 | 3869.00 | 3588.00 | 3596.00 | 4602.00 | 4566.00 | 5083.00 | 4130.00 | 3942.00 | 4983.00 | 4479.00 | 4679.00 | 4780.00 | 4503.00 | 4679.00 | 3990.00 | 4064.00 | 4543.00 | 4646.00 | 3614.00 | 3946.00 | 3956.00 | 3565.00 | 3727.00 | 4214.00 | 3699.00 | 3677.00 | 3432.00 | NA | NA | NA | 3680.00 | NA | NA | NA | |
| Cash And Cash Equivalents At Carrying Value | 1411.00 | 1016.00 | 947.00 | 1137.00 | 925.00 | 1055.00 | 750.00 | 830.00 | 1079.00 | 973.00 | 1267.00 | 788.00 | 909.00 | 960.00 | 1194.00 | 1115.00 | 1183.00 | 1799.00 | 2601.00 | 2706.00 | 1130.00 | 831.00 | 1250.00 | 1049.00 | 1059.00 | 1273.00 | 1810.00 | 1604.00 | 1048.00 | 1275.00 | 1847.00 | 1286.00 | 1049.00 | 1277.00 | 1909.00 | 1830.00 | 2673.00 | 1391.00 | 1078.00 | 2041.00 | 1587.00 | 1586.00 | 1887.00 | 1537.00 | 1857.00 | 1432.00 | 1366.00 | 1845.00 | 1917.00 | 1063.00 | 1130.00 | 1201.00 | 995.00 | 1217.00 | 1647.00 | 1055.00 | 1248.00 | 1086.00 | 1358.00 | 1317.00 | 1753.00 | 1850.00 | NA | NA | NA | |
| Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents | 1422.00 | 1028.00 | NA | NA | 943.00 | 1074.00 | NA | NA | NA | 987.00 | NA | NA | NA | 983.00 | 1238.00 | 1159.00 | 1198.00 | 1818.00 | 2618.00 | 2724.00 | 1207.00 | 856.00 | 1303.00 | 1071.00 | 1098.00 | 1328.00 | 1810.00 | 1604.00 | 1048.00 | 1275.00 | NA | NA | NA | 1277.00 | NA | NA | NA | 1391.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Accounts Receivable Net Current | 1965.00 | 1894.00 | 2036.00 | 2118.00 | 2162.00 | 2073.00 | 1934.00 | 1826.00 | 1955.00 | 1891.00 | 2052.00 | 2052.00 | 1958.00 | 1722.00 | 1679.00 | 1666.00 | 1610.00 | 1505.00 | 1565.00 | 1388.00 | 1669.00 | 1595.00 | 1650.00 | 1809.00 | 1672.00 | 1755.00 | 1792.00 | 1634.00 | 1571.00 | 1493.00 | 1428.00 | 1357.00 | 1279.00 | 1258.00 | 1351.00 | 1373.00 | 1355.00 | 1356.00 | 1508.00 | 1513.00 | 1564.00 | 1611.00 | 1635.00 | 1666.00 | 1542.00 | 1414.00 | 1469.00 | 1468.00 | 1512.00 | 1331.00 | 1583.00 | 1497.00 | 1327.00 | 1401.00 | 1424.00 | 1427.00 | 1275.00 | 1184.00 | NA | NA | NA | 666.00 | NA | NA | NA | |
| Other Assets Current | 416.00 | 322.00 | 371.00 | 416.00 | 317.00 | 261.00 | 343.00 | 354.00 | 296.00 | 301.00 | 246.00 | 300.00 | 237.00 | 202.00 | 227.00 | 249.00 | 207.00 | 212.00 | 255.00 | 261.00 | 253.00 | 222.00 | 342.00 | 393.00 | 382.00 | 333.00 | 335.00 | 394.00 | 380.00 | 399.00 | 342.00 | 410.00 | 410.00 | 284.00 | 322.00 | 373.00 | 339.00 | 647.00 | 397.00 | 432.00 | 334.00 | 493.00 | 304.00 | 322.00 | 316.00 | 223.00 | 316.00 | 334.00 | 311.00 | 297.00 | 260.00 | 288.00 | 247.00 | 189.00 | 231.00 | 272.00 | 265.00 | 367.00 | NA | NA | NA | 350.00 | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Property Plant And Equipment Gross | NA | NA | 83269.00 | 82728.00 | 82271.00 | 81733.00 | 81132.00 | 80511.00 | 79841.00 | 79255.00 | 78741.00 | 78073.00 | 77595.00 | 77275.00 | 76488.00 | 75982.00 | 75620.00 | 75420.00 | 75387.00 | 75017.00 | 74658.00 | 74246.00 | 74129.00 | 73531.00 | 73059.00 | 72805.00 | 72167.00 | 71746.00 | 71171.00 | 70813.00 | 69971.00 | 69878.00 | 69381.00 | 69058.00 | 68336.00 | 67650.00 | 67014.00 | 66564.00 | 65588.00 | 64896.00 | 64146.00 | 63214.00 | 62357.00 | 61442.00 | 60519.00 | 59812.00 | 59103.00 | 58483.00 | 57750.00 | 57279.00 | 56727.00 | 55807.00 | 55011.00 | 54444.00 | 53710.00 | NA | NA | 51908.00 | NA | NA | NA | NA | NA | NA | NA | |
| Accumulated Depreciation Depletion And Amortization Property Plant And Equipment | NA | NA | 25233.00 | 24893.00 | 24681.00 | 24335.00 | 24122.00 | 23870.00 | 23567.00 | 23217.00 | 23052.00 | 22758.00 | 22531.00 | 22404.00 | 22126.00 | 21834.00 | 21558.00 | 21259.00 | 21012.00 | 20747.00 | 20537.00 | 20330.00 | 20641.00 | 20416.00 | 20203.00 | 20126.00 | 19957.00 | 19799.00 | 19475.00 | 19208.00 | 18935.00 | 19064.00 | 18831.00 | 18669.00 | 18397.00 | 18189.00 | 17943.00 | 17698.00 | 17439.00 | 17384.00 | 17218.00 | 16942.00 | 16804.00 | 16541.00 | 16330.00 | 16063.00 | 15792.00 | 15572.00 | 15374.00 | 15282.00 | 15110.00 | 14870.00 | 14702.00 | 14510.00 | 14285.00 | NA | NA | 13655.00 | NA | NA | NA | NA | NA | NA | NA | |
| Property Plant And Equipment Net | NA | NA | 58036.00 | 57835.00 | 57590.00 | 57398.00 | 57010.00 | 56641.00 | 56274.00 | 56038.00 | 55689.00 | 55315.00 | 55064.00 | 54871.00 | 54362.00 | 54148.00 | 54062.00 | 54161.00 | 54375.00 | 54270.00 | 54121.00 | 53916.00 | 53488.00 | 53115.00 | 52856.00 | 52679.00 | 52210.00 | 51947.00 | 51696.00 | 51605.00 | 51036.00 | 50814.00 | 50550.00 | 50389.00 | 49939.00 | 49461.00 | 49071.00 | 48866.00 | 48149.00 | 47512.00 | 46928.00 | 46272.00 | 45553.00 | 44901.00 | 44189.00 | 43749.00 | 43311.00 | 42911.00 | 42376.00 | 41997.00 | 41617.00 | 40937.00 | 40309.00 | 39934.00 | 39425.00 | 38908.00 | 38512.00 | 38253.00 | NA | NA | NA | 37202.00 | NA | NA | NA | |
| Investments In Affiliates Subsidiaries Associates And Joint Ventures | 2704.00 | 2664.00 | 2649.00 | 2705.00 | 2651.00 | 2605.00 | 2580.00 | 2524.00 | 2439.00 | 2375.00 | 2314.00 | 2287.00 | 2279.00 | 2241.00 | 2273.00 | 2277.00 | 2167.00 | 2164.00 | 2071.00 | 2042.00 | 2078.00 | 2050.00 | 2003.00 | 1989.00 | 1951.00 | 1912.00 | 1887.00 | 1856.00 | 1810.00 | 1809.00 | 1566.00 | 1504.00 | 1480.00 | 1457.00 | 1446.00 | 1408.00 | 1404.00 | 1410.00 | 1373.00 | 1375.00 | 1375.00 | 1390.00 | 1384.00 | 1369.00 | 1344.00 | 1321.00 | 1282.00 | 1272.00 | 1240.00 | 1259.00 | 1235.00 | 1211.00 | 1210.00 | 1175.00 | 1171.00 | 1176.00 | 1157.00 | 1137.00 | NA | NA | NA | 1036.00 | NA | NA | NA | |
| Other Assets Noncurrent | 1397.00 | 1390.00 | 1391.00 | 1393.00 | 1378.00 | 1338.00 | 1467.00 | 1465.00 | 1497.00 | 1412.00 | 1232.00 | 1156.00 | 1105.00 | 1075.00 | 285.00 | 249.00 | 264.00 | 249.00 | 496.00 | 460.00 | 440.00 | 436.00 | 483.00 | 442.00 | 413.00 | 393.00 | 399.00 | 392.00 | 386.00 | 386.00 | 346.00 | 291.00 | 282.00 | 276.00 | 318.00 | 255.00 | 214.00 | 194.00 | 299.00 | 307.00 | 363.00 | 375.00 | 851.00 | 789.00 | 686.00 | 671.00 | 301.00 | 300.00 | 299.00 | 283.00 | 272.00 | 270.00 | 252.00 | 260.00 | 256.00 | 246.00 | 241.00 | 266.00 | NA | NA | NA | 266.00 | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Liabilities Current | 6222.00 | 5254.00 | 5366.00 | 4287.00 | 4534.00 | 5106.00 | 5304.00 | 5249.00 | 6209.00 | 5520.00 | 5712.00 | 6002.00 | 5462.00 | 5744.00 | 5111.00 | 4357.00 | 4871.00 | 4173.00 | 4841.00 | 5279.00 | 4641.00 | 4351.00 | 4587.00 | 5665.00 | 5262.00 | 4626.00 | 4529.00 | 4372.00 | 4746.00 | 3939.00 | 3831.00 | 3406.00 | 3848.00 | 3640.00 | 3257.00 | 3095.00 | 3287.00 | 3206.00 | 3508.00 | 3413.00 | 3390.00 | 3765.00 | 3833.00 | 3777.00 | 4188.00 | 3791.00 | 3655.00 | 3825.00 | 3610.00 | 3119.00 | 3874.00 | 3917.00 | 3902.00 | 3317.00 | 3724.00 | 3153.00 | 2947.00 | 2952.00 | NA | NA | NA | 2682.00 | NA | NA | NA | |
| Accounts Payable Current | 898.00 | 847.00 | 830.00 | 870.00 | 814.00 | 856.00 | 936.00 | 894.00 | 952.00 | 784.00 | 916.00 | 896.00 | 868.00 | 752.00 | 683.00 | 612.00 | 634.00 | 612.00 | 649.00 | 595.00 | 711.00 | 749.00 | 711.00 | 746.00 | 794.00 | 872.00 | 905.00 | 844.00 | 768.00 | 1013.00 | 838.00 | 828.00 | 789.00 | 955.00 | 819.00 | 787.00 | 791.00 | 743.00 | 934.00 | 1005.00 | 882.00 | 877.00 | 870.00 | 924.00 | 888.00 | 803.00 | 831.00 | 908.00 | 815.00 | 825.00 | 886.00 | 955.00 | 844.00 | 819.00 | 793.00 | 816.00 | 729.00 | 677.00 | NA | NA | NA | 612.00 | NA | NA | NA | |
| Accounts Payable And Accrued Liabilities Current | 3995.00 | 3829.00 | 3714.00 | 3560.00 | 3801.00 | 3683.00 | 3580.00 | 3504.00 | 3617.00 | 3842.00 | 4034.00 | 3668.00 | 3903.00 | 3578.00 | 3276.00 | 3247.00 | 3306.00 | 3104.00 | 2861.00 | 3289.00 | 3130.00 | 3094.00 | 3166.00 | 3368.00 | 3559.00 | 3160.00 | 3061.00 | 2916.00 | 2855.00 | 3139.00 | 2928.00 | 2875.00 | 3125.00 | 2882.00 | 2850.00 | 2686.00 | 2885.00 | 2612.00 | 2987.00 | 2982.00 | 2974.00 | 3303.00 | 3373.00 | 3319.00 | 3556.00 | 3086.00 | 2964.00 | 3092.00 | 3058.00 | 2923.00 | 3161.00 | 3137.00 | 3133.00 | 3108.00 | 3082.00 | 2974.00 | 2767.00 | 2713.00 | NA | NA | NA | 2470.00 | NA | NA | NA | |
| Other Accrued Liabilities Current | 606.00 | 613.00 | 452.00 | 449.00 | 484.00 | 460.00 | 394.00 | 415.00 | 419.00 | 431.00 | 483.00 | 717.00 | 662.00 | 706.00 | 689.00 | 614.00 | 576.00 | 592.00 | 524.00 | 453.00 | 487.00 | 538.00 | 616.00 | 549.00 | 509.00 | 575.00 | 578.00 | 570.00 | 591.00 | 671.00 | 656.00 | 626.00 | 577.00 | 570.00 | 592.00 | 551.00 | 486.00 | 550.00 | 637.00 | 593.00 | 554.00 | 640.00 | 652.00 | 609.00 | 554.00 | 579.00 | 549.00 | 574.00 | 520.00 | 556.00 | 562.00 | 500.00 | 502.00 | 624.00 | 601.00 | 551.00 | 473.00 | 548.00 | NA | NA | NA | 480.00 | NA | NA | NA | |
| Taxes Payable Current | 982.00 | 605.00 | 764.00 | 522.00 | 1019.00 | 685.00 | 701.00 | 563.00 | 815.00 | 628.00 | 854.00 | 726.00 | 1178.00 | 823.00 | 744.00 | 769.00 | 974.00 | 635.00 | 550.00 | 970.00 | 754.00 | 496.00 | 580.00 | 644.00 | 934.00 | 694.00 | 644.00 | 579.00 | 641.00 | 547.00 | 561.00 | 523.00 | 901.00 | 472.00 | 593.00 | 470.00 | 764.00 | 434.00 | 562.00 | 476.00 | 675.00 | 412.00 | 562.00 | 509.00 | 877.00 | 491.00 | 415.00 | 413.00 | 585.00 | 368.00 | 613.00 | 513.00 | 704.00 | 482.00 | 567.00 | 418.00 | 464.00 | 337.00 | NA | NA | NA | 224.00 | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Long Term Debt | NA | 31192.00 | NA | NA | NA | 32579.00 | NA | NA | NA | 33326.00 | NA | NA | NA | 29729.00 | NA | NA | NA | 26729.00 | NA | NA | NA | 25200.00 | NA | NA | NA | 22391.00 | NA | NA | NA | 16944.00 | NA | NA | NA | 15007.00 | NA | NA | NA | 14201.00 | NA | NA | NA | 11480.00 | NA | NA | NA | 9577.00 | NA | NA | NA | 8997.00 | NA | NA | NA | 8906.00 | NA | NA | NA | 9242.00 | NA | NA | NA | 9848.00 | NA | NA | NA | |
| Long Term Debt And Capital Lease Obligations | 30615.00 | 29767.00 | 29761.00 | 31165.00 | 31195.00 | 31156.00 | 31153.00 | 31557.00 | 31192.00 | 31648.00 | 31744.00 | 29673.00 | 30680.00 | 27563.00 | 27560.00 | 27702.00 | 25117.00 | 25660.00 | 26080.00 | 26439.00 | 26365.00 | 23943.00 | 24314.00 | 22955.00 | 23409.00 | 20925.00 | 20943.00 | 21357.00 | 15697.00 | 16144.00 | 15930.00 | 15229.00 | 14310.00 | 14249.00 | 15205.00 | 14777.00 | 14791.00 | 13607.00 | 12798.00 | 12908.00 | 11884.00 | 11018.00 | 11045.00 | 10385.00 | 9544.00 | 8872.00 | 8764.00 | 9076.00 | 9309.00 | 8801.00 | 8773.00 | 8636.00 | 8066.00 | 8697.00 | 8765.00 | 8759.00 | 9016.00 | 9003.00 | NA | NA | NA | 9636.00 | NA | NA | NA | |
| Deferred Income Tax Liabilities Net | 13144.00 | 13151.00 | 13199.00 | 13166.00 | 13146.00 | 13123.00 | 13095.00 | 13069.00 | 13084.00 | 13033.00 | 12868.00 | 12777.00 | 12739.00 | 12675.00 | 12500.00 | 12389.00 | 12307.00 | 12247.00 | 12328.00 | 12171.00 | 12088.00 | 11992.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Other Liabilities Noncurrent | 1714.00 | 1728.00 | 1726.00 | 1722.00 | 1710.00 | 1714.00 | 1740.00 | 1747.00 | 1796.00 | 1785.00 | 1973.00 | 1983.00 | 1982.00 | 1953.00 | 2010.00 | 2066.00 | 2073.00 | 2077.00 | 1973.00 | 1894.00 | 1792.00 | 1788.00 | 1775.00 | 1731.00 | 1835.00 | 1871.00 | 1925.00 | 1942.00 | 1907.00 | 1931.00 | 1961.00 | 1899.00 | 1862.00 | 1901.00 | 1785.00 | 1803.00 | 1815.00 | 1844.00 | 1796.00 | 1959.00 | 2040.00 | 2064.00 | 1716.00 | 1659.00 | 1665.00 | 1680.00 | 2026.00 | 2124.00 | 2210.00 | 2248.00 | 2016.00 | 2088.00 | 2108.00 | 2136.00 | 1722.00 | 1795.00 | 1790.00 | 1813.00 | NA | NA | NA | 2021.00 | NA | NA | NA | |
| Operating Lease Liability Noncurrent | 758.00 | 925.00 | 934.00 | 988.00 | 1016.00 | 1245.00 | 1244.00 | 1217.00 | 1233.00 | 1300.00 | 1303.00 | 1295.00 | 1291.00 | 1429.00 | 1262.00 | 1256.00 | 1171.00 | 1283.00 | 1293.00 | 1320.00 | 1339.00 | 1471.00 | 1542.00 | 1612.00 | 1663.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stockholders Equity | 16039.00 | 16890.00 | 16584.00 | 16489.00 | 15665.00 | 14788.00 | 14004.00 | 13194.00 | 12454.00 | 12163.00 | 11743.00 | 12710.00 | 11897.00 | 14161.00 | 13917.00 | 14303.00 | 16254.00 | 16958.00 | 17199.00 | 16452.00 | 15991.00 | 18128.00 | 18016.00 | 18171.00 | 17742.00 | 20423.00 | 20645.00 | 19909.00 | 24389.00 | 24856.00 | 19151.00 | 19615.00 | 19723.00 | 19932.00 | 20284.00 | 20422.00 | 20475.00 | 20702.00 | 20599.00 | 20990.00 | 21057.00 | 21189.00 | 21553.00 | 21440.00 | 21272.00 | 21225.00 | 20774.00 | 20524.00 | 20144.00 | 19877.00 | 19549.00 | 19087.00 | 18755.00 | 18578.00 | 18565.00 | 18306.00 | 18046.00 | 17763.00 | NA | NA | NA | 16801.00 | NA | NA | NA | |
| Common Stock Value | 2783.00 | 2783.00 | 2783.00 | 2783.00 | 2783.00 | 2782.00 | 2782.00 | 2782.00 | 2782.00 | 2782.00 | 2782.00 | 2781.00 | 2782.00 | 2781.00 | 2781.00 | 2781.00 | 2781.00 | 2781.00 | 2781.00 | 2781.00 | 2781.00 | 2780.00 | 2780.00 | 2780.00 | 2780.00 | 2779.00 | 2779.00 | 2779.00 | 2779.00 | 2778.00 | 2778.00 | 2778.00 | 2779.00 | 2777.00 | 2777.00 | 2778.00 | 2778.00 | 2776.00 | 2776.00 | 2776.00 | 2776.00 | 2775.00 | 2775.00 | 2775.00 | 2776.00 | 2774.00 | 2774.00 | 2774.00 | 2774.00 | 2772.00 | 2772.00 | 2772.00 | 2774.00 | 2772.00 | 2772.00 | 2772.00 | 2772.00 | 2770.00 | NA | NA | NA | 2768.00 | NA | NA | NA | |
| Additional Paid In Capital | 5075.00 | 5334.00 | 5297.00 | 5249.00 | 5213.00 | 5193.00 | 5166.00 | 5128.00 | 5099.00 | 5080.00 | 5055.00 | 5030.00 | 4571.00 | 4979.00 | 4947.00 | 4499.00 | 4874.00 | 4864.00 | 4849.00 | 4135.00 | 4112.00 | 4523.00 | 4505.00 | 3954.00 | 3929.00 | 4449.00 | 3803.00 | 3778.00 | 4473.00 | 4476.00 | 4454.00 | 4431.00 | 4406.00 | 4421.00 | 4406.00 | 4393.00 | 4381.00 | 4417.00 | 4400.00 | 4377.00 | 4351.00 | 4321.00 | 4299.00 | 4269.00 | 4233.00 | 4210.00 | 4189.00 | 4162.00 | 4134.00 | 4113.00 | 4097.00 | 4077.00 | 4056.00 | 4031.00 | 4020.00 | 3999.00 | 3988.00 | 3985.00 | NA | NA | NA | 3968.00 | NA | NA | NA | |
| Retained Earnings Accumulated Deficit | 66450.00 | 65628.00 | 64677.00 | 63820.00 | 62940.00 | 62093.00 | 61235.00 | 60500.00 | 59724.00 | 58887.00 | 58047.00 | 56958.00 | 55937.00 | 55049.00 | 54094.00 | 53116.00 | 52019.00 | 51326.00 | 50600.00 | 49892.00 | 49419.00 | 48605.00 | 47875.00 | 46997.00 | 46049.00 | 45284.00 | 44313.00 | 43311.00 | 42359.00 | 41317.00 | 34561.00 | 33847.00 | 33167.00 | 32587.00 | 31940.00 | 31266.00 | 30747.00 | 30233.00 | 29583.00 | 28759.00 | 28034.00 | 27367.00 | 26380.00 | 25456.00 | 25962.00 | 25288.00 | 24476.00 | 23690.00 | 22905.00 | 22271.00 | 21560.00 | 20802.00 | 20084.00 | 19508.00 | 18833.00 | 18159.00 | 17607.00 | 17154.00 | NA | NA | NA | 15027.00 | NA | NA | NA | |
| Accumulated Other Comprehensive Income Loss Net Of Tax | -720.00 | -723.00 | -692.00 | -606.00 | -610.00 | -614.00 | -497.00 | -517.00 | -560.00 | -582.00 | -832.00 | -841.00 | -878.00 | -914.00 | -1533.00 | -1551.00 | -1594.00 | -1593.00 | -1351.00 | -1372.00 | -1329.00 | -1356.00 | -1305.00 | -1298.00 | -1378.00 | -1415.00 | -1392.00 | -1428.00 | -1422.00 | -1141.00 | -1172.00 | -1221.00 | -1252.00 | -1272.00 | -1185.00 | -1198.00 | -1208.00 | -1195.00 | -1212.00 | -1208.00 | -1218.00 | -1210.00 | -708.00 | -714.00 | -734.00 | -750.00 | -1143.00 | -1148.00 | -1169.00 | -1186.00 | -1015.00 | -1061.00 | -1046.00 | -1054.00 | -732.00 | -719.00 | -728.00 | -734.00 | NA | NA | NA | -654.00 | NA | NA | NA | |
| Treasury Stock Value | 57549.00 | 56132.00 | 55481.00 | 54757.00 | 54661.00 | 54666.00 | 54682.00 | 54699.00 | 54591.00 | 54004.00 | 53309.00 | 51218.00 | 50515.00 | 47734.00 | 46372.00 | 44542.00 | 41826.00 | 40420.00 | 39680.00 | 38984.00 | 38992.00 | 36424.00 | 35839.00 | 34262.00 | 33638.00 | 30674.00 | 28858.00 | 28531.00 | 23800.00 | 22574.00 | 21470.00 | 20220.00 | 19377.00 | 18581.00 | 17654.00 | 16817.00 | 16223.00 | 15529.00 | 14948.00 | 13714.00 | 12886.00 | 12064.00 | 11193.00 | 10346.00 | 9577.00 | 8910.00 | 8135.00 | 7567.00 | 7113.00 | 6707.00 | 6479.00 | 6117.00 | 5726.00 | 5293.00 | 4942.00 | 4519.00 | 4207.00 | 4027.00 | NA | NA | NA | 2924.00 | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Operating Activities | 2210.00 | 2662.00 | 2651.00 | 1911.00 | 2122.00 | 2395.00 | 2126.00 | 2018.00 | 1840.00 | 2292.00 | 2903.00 | 1931.00 | 2236.00 | 2529.00 | 2284.00 | 2261.00 | 1958.00 | 2547.00 | 1601.00 | 2237.00 | 2155.00 | 2345.00 | 2364.00 | 1941.00 | 1959.00 | 2312.00 | 2341.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 1694.00 | 1524.00 | 1795.00 | 1590.00 | 1372.00 | 1404.00 | 1539.00 | 1694.00 | 1346.00 | 1294.00 | 1385.00 | 1025.00 | 1039.00 | 656.00 | NA | NA | NA | NA | |
| Net Cash Provided By Used In Investing Activities | -938.00 | -899.00 | -834.00 | -790.00 | -802.00 | -1017.00 | -976.00 | -869.00 | -805.00 | -912.00 | -1019.00 | -704.00 | -836.00 | -917.00 | -721.00 | -566.00 | -505.00 | -595.00 | -664.00 | -610.00 | -807.00 | -928.00 | -897.00 | -826.00 | -784.00 | -977.00 | -809.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | -939.00 | -800.00 | -767.00 | -984.00 | -1052.00 | -830.00 | -878.00 | -875.00 | -709.00 | -657.00 | -815.00 | -605.00 | -573.00 | -495.00 | NA | NA | NA | NA | |
| Net Cash Provided By Used In Financing Activities | -878.00 | -1692.00 | -2007.00 | -917.00 | -1451.00 | -1085.00 | -1212.00 | -1401.00 | -927.00 | -1677.00 | -1414.00 | -1343.00 | -1453.00 | -1867.00 | -1484.00 | -1734.00 | -2073.00 | -2752.00 | -1043.00 | -110.00 | -997.00 | -1864.00 | -1235.00 | -1142.00 | -1405.00 | -1817.00 | -1326.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | -827.00 | 130.00 | -1095.00 | -677.00 | -114.00 | -796.00 | -1091.00 | -227.00 | -830.00 | -475.00 | -842.00 | -379.00 | -902.00 | -258.00 | NA | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Operating Activities | 2210.00 | 2662.00 | 2651.00 | 1911.00 | 2122.00 | 2395.00 | 2126.00 | 2018.00 | 1840.00 | 2292.00 | 2903.00 | 1931.00 | 2236.00 | 2529.00 | 2284.00 | 2261.00 | 1958.00 | 2547.00 | 1601.00 | 2237.00 | 2155.00 | 2345.00 | 2364.00 | 1941.00 | 1959.00 | 2312.00 | 2341.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 1694.00 | 1524.00 | 1795.00 | 1590.00 | 1372.00 | 1404.00 | 1539.00 | 1694.00 | 1346.00 | 1294.00 | 1385.00 | 1025.00 | 1039.00 | 656.00 | NA | NA | NA | NA | |
| Net Income Loss | 1626.00 | 1762.00 | 1671.00 | 1673.00 | 1641.00 | 1652.00 | 1528.00 | 1569.00 | 1630.00 | 1638.00 | 1895.00 | 1835.00 | 1630.00 | 1711.00 | 1673.00 | 1798.00 | 1341.00 | 1380.00 | 1363.00 | 1132.00 | 1474.00 | 1403.00 | 1555.00 | 1570.00 | 1391.00 | 1554.00 | 1593.00 | 1509.00 | 1310.00 | 7278.00 | 1194.00 | 1168.00 | 1072.00 | 1144.00 | 1131.00 | 979.00 | 979.00 | 1117.00 | 1300.00 | 1204.00 | 1151.00 | 1431.00 | 1370.00 | 1291.00 | 1088.00 | 1174.00 | 1151.00 | 1106.00 | 957.00 | 1036.00 | 1042.00 | 1002.00 | 863.00 | 964.00 | 904.00 | 785.00 | 639.00 | 775.00 | 778.00 | 711.00 | 516.00 | 549.00 | 514.00 | 465.00 | 362.00 | |
| Increase Decrease In Other Operating Capital Net | 22.00 | -39.00 | -16.00 | -12.00 | 80.00 | 11.00 | -5.00 | 9.00 | 117.00 | -117.00 | 41.00 | 9.00 | 43.00 | -109.00 | -61.00 | -3.00 | 131.00 | -371.00 | -128.00 | -55.00 | 64.00 | 4.00 | -61.00 | -94.00 | 53.00 | 21.00 | -65.00 | 36.00 | -339.00 | 367.00 | 34.00 | -25.00 | -94.00 | 51.00 | 75.00 | 53.00 | 49.00 | -149.00 | 128.00 | -63.00 | -32.00 | 288.00 | -46.00 | -14.00 | 57.00 | 76.00 | 67.00 | 87.00 | -4.00 | 88.00 | 97.00 | -8.00 | -17.00 | 155.00 | 49.00 | 123.00 | -72.00 | 293.00 | 0.00 | 201.00 | -36.00 | NA | NA | NA | NA | |
| Increase Decrease In Accounts Receivable | 71.00 | -142.00 | -82.00 | -44.00 | 89.00 | 139.00 | 108.00 | -129.00 | 59.00 | -161.00 | 0.00 | 94.00 | 236.00 | 43.00 | 13.00 | 56.00 | 105.00 | -60.00 | 177.00 | -281.00 | 74.00 | -55.00 | -159.00 | 137.00 | -83.00 | -37.00 | 158.00 | 63.00 | 78.00 | 65.00 | 71.00 | 78.00 | 21.00 | -93.00 | -22.00 | 18.00 | -1.00 | -152.00 | -5.00 | -51.00 | -47.00 | -24.00 | -31.00 | 124.00 | 128.00 | -55.00 | 1.00 | -44.00 | 181.00 | -252.00 | 278.00 | -22.00 | -74.00 | -23.00 | -3.00 | 152.00 | 91.00 | -113.00 | 47.00 | 32.00 | 552.00 | NA | NA | NA | NA | |
| Share Based Compensation | NA | NA | 33.00 | 28.00 | 26.00 | 23.00 | 32.00 | 24.00 | 28.00 | 22.00 | 21.00 | 26.00 | 30.00 | 22.00 | 24.00 | 22.00 | 20.00 | 16.00 | 17.00 | 18.00 | 22.00 | 18.00 | 24.00 | 24.00 | 27.00 | 19.00 | 26.00 | 26.00 | 25.00 | 20.00 | 30.00 | 27.00 | 26.00 | 21.00 | 20.00 | 24.00 | 17.00 | 19.00 | 25.00 | 26.00 | 28.00 | 21.00 | 28.00 | 28.00 | 35.00 | 21.00 | 26.00 | 26.00 | 25.00 | 19.00 | 25.00 | 24.00 | 25.00 | 17.00 | 22.00 | 21.00 | 22.00 | NA | NA | NA | 17.00 | NA | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Investing Activities | -938.00 | -899.00 | -834.00 | -790.00 | -802.00 | -1017.00 | -976.00 | -869.00 | -805.00 | -912.00 | -1019.00 | -704.00 | -836.00 | -917.00 | -721.00 | -566.00 | -505.00 | -595.00 | -664.00 | -610.00 | -807.00 | -928.00 | -897.00 | -826.00 | -784.00 | -977.00 | -809.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | -939.00 | -800.00 | -767.00 | -984.00 | -1052.00 | -830.00 | -878.00 | -875.00 | -709.00 | -657.00 | -815.00 | -605.00 | -573.00 | -495.00 | NA | NA | NA | NA | |
| Payments To Acquire Property Plant And Equipment | 906.00 | 922.00 | 831.00 | 902.00 | 797.00 | 1024.00 | 975.00 | 835.00 | 772.00 | 930.00 | 1045.00 | 797.00 | 848.00 | 991.00 | 755.00 | 654.00 | 536.00 | 633.00 | 695.00 | 792.00 | 807.00 | 958.00 | 935.00 | 808.00 | 752.00 | 1009.00 | 814.00 | 704.00 | 910.00 | 859.00 | 790.00 | 778.00 | 811.00 | 901.00 | 1014.00 | 903.00 | 687.00 | 1327.00 | 1116.00 | 1106.00 | 1101.00 | 1120.00 | 1158.00 | 1175.00 | 893.00 | 861.00 | 905.00 | 948.00 | 782.00 | 862.00 | 1060.00 | 1012.00 | 804.00 | 958.00 | 891.00 | 725.00 | 602.00 | 796.00 | 630.00 | 595.00 | 461.00 | NA | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Financing Activities | -878.00 | -1692.00 | -2007.00 | -917.00 | -1451.00 | -1085.00 | -1212.00 | -1401.00 | -927.00 | -1677.00 | -1414.00 | -1343.00 | -1453.00 | -1867.00 | -1484.00 | -1734.00 | -2073.00 | -2752.00 | -1043.00 | -110.00 | -997.00 | -1864.00 | -1235.00 | -1142.00 | -1405.00 | -1817.00 | -1326.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | -827.00 | 130.00 | -1095.00 | -677.00 | -114.00 | -796.00 | -1091.00 | -227.00 | -830.00 | -475.00 | -842.00 | -379.00 | -902.00 | -258.00 | NA | NA | NA | NA | |
| Payments Of Dividends | 804.00 | 810.00 | 815.00 | 793.00 | 795.00 | 793.00 | 792.00 | 793.00 | 795.00 | 797.00 | 806.00 | 813.00 | 743.00 | 755.00 | 695.00 | 700.00 | 650.00 | 652.00 | 655.00 | 659.00 | 660.00 | 673.00 | 677.00 | 622.00 | 626.00 | 583.00 | 591.00 | 557.00 | 568.00 | 522.00 | 480.00 | 488.00 | 492.00 | 497.00 | 457.00 | 460.00 | 465.00 | 467.00 | 476.00 | 479.00 | 922.00 | 446.00 | 410.00 | 413.00 | 363.00 | 365.00 | 322.00 | 323.00 | 323.00 | 286.00 | 285.00 | 286.00 | 289.00 | 230.00 | 233.00 | 188.00 | 186.00 | NA | NA | NA | 135.00 | NA | NA | NA | NA | |
| Dividends | NA | NA | 814.00 | 793.00 | 794.00 | 794.00 | 793.00 | 793.00 | 793.00 | 798.00 | 806.00 | 814.00 | 742.00 | 756.00 | 695.00 | 701.00 | 648.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Payments For Repurchase Of Common Stock | 1420.00 | 674.00 | 731.00 | NA | NA | 0.00 | 0.00 | 130.00 | 575.00 | 785.00 | 2024.00 | 730.00 | 2743.00 | 1445.00 | 1761.00 | 2738.00 | 1347.00 | 749.00 | 400.00 | 0.00 | 2556.00 | 642.00 | 1533.00 | 642.00 | 2987.00 | 1201.00 | 331.00 | 5527.00 | 1166.00 | 1131.00 | 1271.00 | 852.00 | 759.00 | 1005.00 | 848.00 | 546.00 | 706.00 | 670.00 | 1190.00 | 813.00 | 792.00 | 913.00 | 862.00 | 806.00 | 644.00 | 786.00 | 599.00 | 459.00 | 374.00 | 295.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenues | 6027.00 | 6121.00 | 6091.00 | 6007.00 | 6031.00 | 6159.00 | 5941.00 | 5963.00 | 6056.00 | 6180.00 | 6566.00 | 6269.00 | 5860.00 | 5733.00 | 5566.00 | 5504.00 | 5001.00 | 5141.00 | 4919.00 | 4244.00 | 5229.00 | 5212.00 | 5516.00 | 5596.00 | 5384.00 | 5757.00 | 5928.00 | 5672.00 | 5475.00 | 5450.00 | 5408.00 | 5250.00 | 5132.00 | 5168.00 | 5174.00 | 4770.00 | 4829.00 | 5208.00 | 5562.00 | 5429.00 | 5614.00 | 6153.00 | 6182.00 | 6015.00 | 5638.00 | 5630.00 | 5573.00 | 5470.00 | 5290.00 | 5250.00 | 5343.00 | 5221.00 | 5112.00 | 5108.00 | 5101.00 | 4858.00 | 4490.00 | 4410.00 | 4408.00 | 4182.00 | 3965.00 | 3754.00 | 3671.00 | 3303.00 | 3415.00 | |
| Revenue From Contract With Customer Excluding Assessed Tax | 6027.00 | 6121.00 | 6091.00 | 6007.00 | 6031.00 | 6159.00 | 5941.00 | 5963.00 | 6056.00 | 6180.00 | 6566.00 | 6269.00 | 5860.00 | 6857.00 | 5166.00 | 5132.00 | 4649.00 | 5141.00 | 4596.00 | 3972.00 | 4880.00 | 5212.00 | 5146.00 | 5236.00 | 5010.00 | 5757.00 | 5558.00 | 5317.00 | 5475.00 | 5450.00 | 5408.00 | 5250.00 | 5132.00 | 5168.00 | 5174.00 | 4770.00 | 4829.00 | 5208.00 | 5562.00 | 5429.00 | 5614.00 | 6153.00 | 6182.00 | 6015.00 | 5638.00 | 5630.00 | 5573.00 | 5470.00 | 5290.00 | 5250.00 | 5343.00 | 5221.00 | 5112.00 | 5108.00 | 5101.00 | 4858.00 | 4490.00 | 4410.00 | 4408.00 | 4182.00 | 3965.00 | 3754.00 | 3671.00 | 3303.00 | 3415.00 | |
| Accessorial Revenues | NA | NA | 122.00 | 131.00 | 174.00 | 142.00 | 142.00 | 149.00 | 151.00 | 183.00 | 212.00 | 183.00 | 201.00 | 217.00 | 198.00 | 176.00 | 161.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Bulk | NA | NA | 1805.00 | 1721.00 | 1817.00 | 1938.00 | 1766.00 | 1757.00 | 1897.00 | 1933.00 | 1959.00 | 1813.00 | 1832.00 | 1809.00 | 1687.00 | 1648.00 | 1512.00 | 1562.00 | 1478.00 | 1386.00 | 1534.00 | 1549.00 | 1682.00 | 1678.00 | 1620.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Industrial | NA | NA | 2121.00 | 2123.00 | 2104.00 | 2078.00 | 2057.00 | 2086.00 | 2017.00 | 1999.00 | 2194.00 | 2091.00 | 1921.00 | 1897.00 | 1911.00 | 1859.00 | 1656.00 | 1661.00 | 1567.00 | 1500.00 | 1894.00 | 1407.00 | 1485.00 | 1494.00 | 1410.00 | 1405.00 | 1497.00 | 1437.00 | 1340.00 | 1282.00 | 1324.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Other Miscellaneous Product And Service Revenues | NA | NA | 22.00 | 26.00 | 24.00 | 25.00 | 28.00 | 25.00 | 14.00 | 14.00 | 14.00 | 11.00 | 14.00 | 17.00 | 20.00 | 16.00 | 14.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Other Subsidiary Revenues | NA | NA | 179.00 | 212.00 | 217.00 | 191.00 | 226.00 | 220.00 | 235.00 | 215.00 | 231.00 | 233.00 | 205.00 | 202.00 | 182.00 | 180.00 | 177.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Premium | NA | NA | 1842.00 | 1794.00 | 1695.00 | 1785.00 | 1722.00 | 1726.00 | 1742.00 | 1836.00 | 1956.00 | 1938.00 | 1687.00 | 1591.00 | 1568.00 | 1625.00 | 1481.00 | 1580.00 | 1551.00 | 1086.00 | 1452.00 | 1507.00 | 1563.00 | 1621.00 | 1551.00 | 1748.00 | 1714.00 | 1655.00 | 1511.00 | 1519.00 | 1450.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Reportable | 6027.00 | NA | NA | NA | 6031.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Cargo And Freight | 5691.00 | 5789.00 | 5768.00 | 5638.00 | 5616.00 | 5801.00 | 5545.00 | 5569.00 | 5656.00 | 5768.00 | 6109.00 | 5842.00 | 5440.00 | 5297.00 | 5166.00 | 5132.00 | 4649.00 | 4803.00 | 4596.00 | 3972.00 | 4880.00 | 4851.00 | 5146.00 | 5236.00 | 5010.00 | 5387.00 | 5558.00 | 5317.00 | 5122.00 | 5087.00 | 5050.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Product And Service Other | 336.00 | 332.00 | 323.00 | 369.00 | 415.00 | 358.00 | 396.00 | 394.00 | 400.00 | 412.00 | 457.00 | 427.00 | 420.00 | 436.00 | 400.00 | 372.00 | 352.00 | 338.00 | 323.00 | 272.00 | 349.00 | 361.00 | 370.00 | 360.00 | 374.00 | 370.00 | 370.00 | 355.00 | 353.00 | 363.00 | 358.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Accessorial Revenues, Reportable | 118.00 | NA | NA | NA | 174.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Bulk, Reportable | 1836.00 | NA | NA | NA | 1817.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Industrial, Reportable | 2082.00 | NA | NA | NA | 2104.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Other Subsidiary Revenues, Reportable | 194.00 | NA | NA | NA | 217.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Premium, Reportable | 1773.00 | NA | NA | NA | 1695.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Cargo And Freight, Reportable | 5691.00 | NA | NA | NA | 5616.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| 719.00 | 700.00 | 724.00 | 744.00 | 790.00 | 700.00 | 673.00 | 689.00 | 712.00 | 700.00 | 708.00 | 681.00 | 654.00 | 600.00 | 592.00 | 618.00 | 565.00 | 600.00 | 556.00 | 389.00 | 583.00 | 519.00 | 602.00 | 603.00 | 576.00 | 650.00 | 636.00 | 635.00 | 579.00 | 603.00 | 555.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
