7Baggers

Huntington Ingalls Industries, Inc
(NYSE:HII) 

HII stock logo

Huntington Ingalls Industries, Inc. engages in designing, building, overhauling, and repairing military ships in the United States. It operates through three segments: Ingalls Shipbuilding, Newport News Shipbuilding, and Technical Solutions. The company is involved in the design and construction of ...

Founded: 2011
Full Time Employees: 42,000
Sector: Industrials
Industry: Aerospace & Defense
Industrials
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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 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 
                                                                 
      sales and service revenues
    		3,099,000,000 3,476,000,000 3,192,000,000 3,082,000,000 2,734,000,000 3,004,000,000 2,749,000,000 2,977,000,000 2,805,000,000 3,177,000,000 2,816,000,000 2,787,000,000 2,674,000,000 2,812,000,000 2,626,000,000 2,662,000,000 2,576,000,000 2,677,000,000 2,338,000,000 2,231,000,000 2,278,000,000 2,757,000,000 2,314,000,000 2,027,000,000 2,263,000,000 2,412,000,000 2,219,000,000 2,188,000,000 2,080,000,000 2,199,000,000 2,083,000,000 2,020,000,000 1,874,000,000 1,996,000,000 1,863,000,000 1,858,000,000 1,724,000,000 1,922,000,000 1,683,000,000 1,700,000,000                      
      product sales
    		2,004,000,000 2,391,000,000 2,072,000,000 1,957,000,000 1,713,000,000 1,990,000,000 1,761,000,000 1,926,000,000 1,787,000,000 2,121,000,000 1,835,000,000 1,879,000,000 1,829,000,000 1,956,000,000 1,774,000,000 1,829,000,000 1,724,000,000 1,815,000,000 1,701,000,000 1,763,000,000 1,721,000,000 2,107,000,000 1,699,000,000 1,420,000,000 1,624,000,000 1,710,000,000 1,545,000,000 1,520,000,000 1,490,000,000 1,607,000,000 1,547,000,000 1,499,000,000 1,370,000,000 1,485,000,000 1,391,000,000 1,397,000,000 1,300,000,000 1,511,000,000 1,327,000,000 1,364,000,000 1,429,000,000 1,528,000,000 1,461,000,000 1,426,000,000 1,250,000,000 1,562,000,000 1,385,000,000 1,433,000,000 1,332,000,000 1,663,000,000 1,394,000,000 1,423,000,000 1,321,000,000 1,531,000,000 1,367,000,000 1,504,000,000 1,353,000,000 1,475,000,000 1,384,000,000 1,351,000,000 1,466,000,000 
      service revenues
    		1,095,000,000 1,085,000,000 1,120,000,000 1,125,000,000 1,021,000,000 1,014,000,000 988,000,000 1,051,000,000 1,018,000,000 1,056,000,000 981,000,000 908,000,000 845,000,000 856,000,000 852,000,000 833,000,000 852,000,000 862,000,000 637,000,000 468,000,000 557,000,000 650,000,000 615,000,000 607,000,000 639,000,000 702,000,000 674,000,000 668,000,000 590,000,000 592,000,000 536,000,000 521,000,000 504,000,000 511,000,000 472,000,000 461,000,000 424,000,000 411,000,000 356,000,000 336,000,000 334,000,000 377,000,000 339,000,000 319,000,000 320,000,000 365,000,000 332,000,000 286,000,000 262,000,000 275,000,000 243,000,000 260,000,000 241,000,000 292,000,000 229,000,000 217,000,000 215,000,000 260,000,000 209,000,000 212,000,000 218,000,000 
      cost of sales and service revenues
    		                                                             
      cost of product sales
    		1,741,000,000 2,119,000,000 1,815,000,000 1,696,000,000 1,451,000,000 1,780,000,000 1,556,000,000 1,627,000,000 1,537,000,000 1,756,000,000 1,541,000,000 1,602,000,000 1,568,000,000 1,714,000,000 1,517,000,000 1,526,000,000 1,468,000,000 1,556,000,000 1,453,000,000 1,495,000,000 1,454,000,000 1,690,000,000 1,388,000,000 1,253,000,000 1,290,000,000 1,404,000,000 1,246,000,000 1,250,000,000 1,258,000,000 1,258,000,000 1,159,000,000 1,147,000,000 1,063,000,000 1,165,000,000 1,105,000,000 1,104,000,000 1,070,000,000 1,139,000,000 1,059,000,000 1,043,000,000 1,139,000,000 1,198,000,000 1,164,000,000 972,000,000 985,000,000 1,212,000,000 1,086,000,000 1,131,000,000 1,060,000,000 1,329,000,000 1,123,000,000 1,157,000,000 1,086,000,000 1,249,000,000 1,187,000,000 1,252,000,000 1,152,000,000 1,251,000,000 1,166,000,000 1,124,000,000 1,253,000,000 
      cost of service revenues
    		950,000,000 955,000,000 983,000,000 991,000,000 889,000,000 903,000,000 871,000,000 918,000,000 893,000,000 930,000,000 859,000,000 796,000,000 756,000,000 759,000,000 747,000,000 746,000,000 759,000,000 748,000,000 554,000,000 414,000,000 482,000,000 520,000,000 490,000,000 510,000,000 550,000,000 576,000,000 556,000,000 584,000,000 494,000,000 471,000,000 434,000,000 421,000,000 432,000,000 433,000,000 393,000,000 385,000,000 363,000,000 341,000,000 308,000,000 290,000,000 289,000,000 352,000,000 292,000,000 274,000,000 280,000,000 308,000,000 278,000,000 238,000,000 227,000,000 238,000,000 210,000,000 227,000,000 213,000,000 240,000,000 186,000,000 191,000,000 186,000,000 217,000,000 164,000,000 179,000,000 197,000,000 
      income from operating investments
    		5,000,000 13,000,000 12,000,000 8,000,000 13,000,000 14,000,000 12,000,000 11,000,000 12,000,000 12,000,000 9,000,000 4,000,000 12,000,000 1,000,000 13,000,000 27,000,000 7,000,000 10,000,000 11,000,000 12,000,000 8,000,000 13,000,000 6,000,000 7,000,000 6,000,000 7,000,000 6,000,000 5,000,000 4,000,000 5,000,000 8,000,000 2,000,000 2,000,000 2,000,000 7,000,000 1,000,000 2,000,000 -1,000,000 6,000,000 1,000,000  1,000,000 6,000,000 2,000,000 1,000,000 1,000,000 7,000,000 1,000,000 2,000,000 1,000,000 9,000,000 2,000,000 2,000,000 5,000,000 7,000,000 4,000,000      
      general and administrative expenses
    		258,000,000 245,000,000 245,000,000 241,000,000 246,000,000 234,000,000 252,000,000 255,000,000 232,000,000 311,000,000 253,000,000 238,000,000 220,000,000 236,000,000 244,000,000 227,000,000 217,000,000 262,000,000 226,000,000 204,000,000 206,000,000 256,000,000 220,000,000 214,000,000 214,000,000 224,000,000 209,000,000 184,000,000 171,000,000 262,000,000 208,000,000 209,000,000 192,000,000 173,000,000 135,000,000 133,000,000 129,000,000 188,000,000 147,000,000 151,000,000 137,000,000 196,000,000 150,000,000 173,000,000 150,000,000 217,000,000 189,000,000 170,000,000 150,000,000 198,000,000 186,000,000 185,000,000 170,000,000 233,000,000 164,000,000 176,000,000 150,000,000 153,000,000 153,000,000 169,000,000 149,000,000 
      operating income
    		155,000,000 172,000,000 161,000,000 163,000,000 161,000,000 110,000,000 82,000,000 189,000,000 154,000,000 312,000,000 172,000,000 156,000,000 141,000,000 105,000,000 131,000,000 191,000,000 138,000,000 120,000,000 118,000,000 128,000,000 147,000,000 305,000,000 222,000,000 57,000,000 215,000,000 186,000,000 214,000,000 175,000,000 161,000,000 213,000,000 290,000,000 257,000,000 191,000,000 227,000,000 237,000,000 237,000,000 164,000,000 268,000,000 175,000,000 217,000,000 198,000,000 144,000,000 200,000,000 269,000,000 156,000,000 144,000,000 171,000,000 181,000,000 159,000,000 174,000,000 127,000,000 116,000,000 95,000,000 106,000,000 66,000,000 106,000,000 80,000,000 124,000,000 -190,000,000 91,000,000 85,000,000 
      yoy
    		-3.73% 56.36% 96.34% -13.76% 4.55% -64.74% -52.33% 21.15% 9.22% 197.14% 31.30% -18.32% 2.17% -12.50% 11.02% 49.22% -6.12% -60.66% -46.85% 124.56% -31.63% 63.98% 3.74% -67.43% 33.54% -12.68% -26.21% -31.91% -15.71% -6.17% 22.36% 8.44% 16.46% -15.30% 35.43% 9.22% -17.17% 86.11% -12.50% -19.33% 26.92% 0.00% 16.96% 48.62% -1.89% -17.24% 34.65% 56.03% 67.37% 64.15% 92.42% 9.43% 18.75% -14.52% -134.74% 16.48% -5.88%     
      qoq
    		-9.88% 6.83% -1.23% 1.24% 46.36% 34.15% -56.61% 22.73% -50.64% 81.40% 10.26% 10.64% 34.29% -19.85% -31.41% 38.41% 15.00% 1.69% -7.81% -12.93% -51.80% 37.39% 289.47% -73.49% 15.59% -13.08% 22.29% 8.70% -24.41% -26.55% 12.84% 34.55% -15.86% -4.22% 0.00% 44.51% -38.81% 53.14% -19.35% 9.60% 37.50% -28.00% -25.65% 72.44% 8.33% -15.79% -5.52% 13.84% -8.62% 37.01% 9.48% 22.11% -10.38% 60.61% -37.74% 32.50% -35.48% -165.26% -308.79% 7.06%  
      other income
    		                                                             
      interest expense
    		-22,000,000 -26,000,000 -23,000,000 -28,000,000 -28,000,000 -27,000,000 -23,000,000 -24,000,000 -21,000,000 -25,000,000 -22,000,000 -24,000,000 -24,000,000 -23,000,000 -27,000,000 -26,000,000 -26,000,000 -26,000,000 -24,000,000 -18,000,000 -21,000,000 -46,000,000 -27,000,000 -25,000,000 -16,000,000 -18,000,000 -18,000,000 -18,000,000 -16,000,000 -14,000,000 -14,000,000 -15,000,000 -15,000,000 -41,000,000 -18,000,000 -17,000,000 -18,000,000 -18,000,000 -19,000,000 -18,000,000 -19,000,000 -64,000,000 -25,000,000 -25,000,000 -23,000,000 -66,000,000 -27,000,000 -29,000,000 -27,000,000 -31,000,000 -28,000,000 -29,000,000 -30,000,000 -29,000,000 -29,000,000 -29,000,000 -30,000,000 -29,000,000 -30,000,000 -30,000,000 -15,000,000 
      non-operating retirement benefit
    		53,000,000 47,000,000 48,000,000 47,000,000 48,000,000 45,000,000 44,000,000 46,000,000 44,000,000 37,000,000 37,000,000 37,000,000 37,000,000 67,000,000 71,000,000 67,000,000 71,000,000 46,000,000 45,000,000 44,000,000 46,000,000 30,000,000 29,000,000 30,000,000 30,000,000 4,000,000 3,000,000 2,000,000 3,000,000                                 
      other
    		2,000,000 5,000,000 18,000,000 6,000,000 6,000,000 3,000,000 9,000,000 5,000,000 7,000,000 8,000,000 2,000,000  9,000,000 10,000,000 -13,000,000 -10,000,000 -7,000,000 7,000,000 2,000,000 7,000,000 1,000,000 14,000,000 2,000,000 3,000,000 -13,000,000  -1,000,000 5,000,000 1,000,000 2,000,000  1,000,000 1,000,000  1,000,000 -2,000,000 1,000,000 -250,000 1,000,000  -2,000,000 -1.75 -7 2 -2  -2 1 1 1 2 -1 2         
      earnings before income taxes
    		188,000,000 198,000,000 204,000,000 188,000,000 187,000,000 131,000,000 112,000,000 216,000,000 184,000,000 332,000,000 189,000,000 169,000,000 163,000,000 159,000,000 162,000,000 222,000,000 176,000,000 147,000,000 141,000,000 161,000,000 173,000,000 303,000,000 226,000,000 65,000,000 216,000,000 172,000,000 198,000,000 164,000,000 149,000,000 219,000,000 295,000,000 262,000,000 195,000,000 187,000,000 220,000,000 218,000,000 147,000,000 251,000,000 157,000,000 199,000,000 177,000,000 80,000,000 175,000,000 244,000,000 133,000,000 79,000,000 144,000,000 152,000,000 132,000,000 143,000,000 99,000,000 87,000,000 65,000,000 77,000,000 37,000,000 77,000,000 50,000,000   61,000,000 70,000,000 
      federal and foreign income tax expense
    		39,000,000 33,250,000 59,000,000 36,000,000 38,000,000 21,250,000 11,000,000 43,000,000 31,000,000 28,500,000 41,000,000 39,000,000 34,000,000 26,000,000 24,000,000 44,000,000 36,000,000 12,750,000 -6,000,000                                           
      net earnings
    		149,000,000 159,000,000 145,000,000 152,000,000 149,000,000 123,000,000 101,000,000 173,000,000 153,000,000 274,000,000 148,000,000 130,000,000 129,000,000 123,000,000 138,000,000 178,000,000 140,000,000 120,000,000 147,000,000 129,000,000 148,000,000 249,000,000 222,000,000 53,000,000 172,000,000 149,000,000 154,000,000 128,000,000 118,000,000 212,000,000 229,000,000 239,000,000 156,000,000 64,000,000 149,000,000 147,000,000 119,000,000 197,000,000 107,000,000 133,000,000 136,000,000 50,000,000 111,000,000 156,000,000 87,000,000 52,000,000 96,000,000 100,000,000 90,000,000 91,000,000 69,000,000 57,000,000 44,000,000 50,000,000 13,000,000 50,000,000 33,000,000 69,000,000 -248,000,000 40,000,000 45,000,000 
      yoy
    		0.00% 29.27% 43.56% -12.14% -2.61% -55.11% -31.76% 33.08% 18.60% 122.76% 7.25% -26.97% -7.86% 2.50% -6.12% 37.98% -5.41% -51.81% -33.78% 143.40% -13.95% 67.11% 44.16% -58.59% 45.76% -29.72% -32.75% -46.44% -24.36% 231.25% 53.69% 62.59% 31.09% -67.51% 39.25% 10.53% -12.50% 294.00% -3.60% -14.74% 56.32% -3.85% 15.63% 56.00% -3.33% -42.86% 39.13% 75.44% 104.55% 82.00% 430.77% 14.00% 33.33% -27.54% -105.24% 25.00% -26.67%     
      qoq
    		-6.29% 9.66% -4.61% 2.01% 21.14% 21.78% -41.62% 13.07% -44.16% 85.14% 13.85% 0.78% 4.88% -10.87% -22.47% 27.14% 16.67% -18.37% 13.95% -12.84% -40.56% 12.16% 318.87% -69.19% 15.44% -3.25% 20.31% 8.47% -44.34% -7.42% -4.18% 53.21% 143.75% -57.05% 1.36% 23.53% -39.59% 84.11% -19.55% -2.21% 172.00% -54.95% -28.85% 79.31% 67.31% -45.83% -4.00% 11.11% -1.10% 31.88% 21.05% 29.55% -12.00% 284.62% -74.00% 51.52% -52.17% -127.82% -720.00% -11.11%  
      basic earnings per share
    		3.79 4.04 3.69 3.86 3.79 3.15 2.56 4.38 3.87 6.89 3.7 3.27 3.23 3.07 3.44 4.44 3.5 2.98 3.65 3.2 3.68 6.13 5.47 1.3 4.23 3.6 3.74 3.07 2.85 4.94 5.29 5.41 3.48 1.42 3.28 3.22 2.57 4.24 2.28 2.83 2.89 1.1 2.31 3.22 1.8 1.08 1.97 2.05 1.83 1.84 1.38 1.14 0.88 1.01 0.26 1.01 0.67 1.41 -5.07 0.81 0.92 
      weighted-average common shares outstanding
    		39.3 39.3 39.3 39.4 39.3 39.4 39.5 39.5 39.5 39.9 40 39.8 39.9 40.1 40.1 40.1 40 40.3 40.3 40.3 40.2 40.6 40.6 40.7 40.7 41.4 41.2 41.7 41.4 43.8 43.3 44.2 44.8 45.7 45.4 45.7 46.3 46.8 46.9 47 47 47.9 48 48.5 48.4 48.8 48.7 48.8 49.1 49.7 49.9 50.2 49.8 49.4 49.6 49.5 49 48.8    
      diluted earnings per share
    		3.79 4.04 3.68 3.86 3.79 3.15 2.56 4.38 3.87 6.89 3.7 3.27 3.23 3.07 3.44 4.44 3.5 2.98 3.65 3.2 3.68 6.16 5.45 1.3 4.23 3.6 3.74 3.07 2.85 4.94 5.29 5.4 3.48 1.42 3.27 3.21 2.56 4.21 2.27 2.8 2.87 1.08 2.29 3.2 1.79 1.06 1.96 2.04 1.81 1.81 1.36 1.12 0.87 0.99 0.26 1 0.67 1.41 -5.07 0.8 0.92 
      weighted-average diluted shares outstanding
    		39.3 39.3 39.4 39.4 39.3 39.4 39.5 39.5 39.5 39.9 40 39.8 39.9 40.1 40.1 40.1 40 40.3 40.3 40.3 40.2 40.6 40.7 40.7 40.7 41.4 41.2 41.7 41.4 43.8 43.3 44.3 44.8 45.8 45.5 45.8 46.4 47.2 47.2 47.5 47.4 48.3 48.4 48.8 48.7 49.3 49 49.1 49.7 50.4 50.6 50.7 50.3 50.1 50.3 50.1 49.5 48.8    
      dividends declared per share
    		1.38 1.013 1.35 1.35 1.35 0.975 1.3 1.3 1.3 0.93 1.24 1.24 1.24 0.885 1.18 1.18 1.18 0.855 1.14 1.14 1.14 0.773 1.03 1.03 1.03 0.645 0.86 0.86 0.86 0.54 0.72 0.72 0.72 0.45 0.6 0.6 0.6 0.375 0.5 0.5 0.5 0.3 0.4 0.4 0.4 0.15 0.2 0.2 0.2 0.075 0.1 0.1          
      net earnings from above
    		149 159 145 152 149 123 101 173 153 274 148 130 129 123 138 178 140 120 147 129 148 249 222 53 172 149 154 128 118 212 229 239 156 64 149 147 119 197 107 133 136 50 111 156 87 52 96 100 90 91 69 57 44 50 13 50 33 69 -248 40 45 
      other comprehensive income
    		                                                             
      change in unamortized benefit plan costs
    		2 -36 1 1 1 514 5 4 5 225 4 5 4 497 12 13 -86 736 43 30 29 -257 24 23 23 -241 25 24 25 -293 20 21 20 66 -52 23 22 -231 20 19 20 -31 21 22 22 -582 8 8 8 913 31 210 5 -673 23 21 24 -595 12 11 28 
      tax expense for items of other comprehensive income
    		-1 -0.25 -1   -130 -2  -2         -6.5 -11 -8 -7 -4.5 -6 -6 -6 -4.75 -7 -6 -6                                 
      other comprehensive income, net of tax
    		1 -27  1 1 384 3 4 3 168 2 4 3 371 8 9 -64 547 31 22 24 -190 19 18 15 -177 19 18 19 -218 15 13 15 49 -30 16 16 -143 13 12 12 -19 10 13 13 -356 3 6 6 557 18 128 2 -409 17 13 15 -366 8 7 17 
      comprehensive income
    		150 132 145 153 150 507 104 177 156 442 150 134 132 494 146 187 76 667 178 151 172 59 241 71 187 -28 173 146 137 -6 244 252 171 113 119 163 135 54 120 145 148 31 121 169 100 -304 99 106 96 648 87 185 46 -359 30 63 48 -297 -240 47 62 
      other income and gains
    		 2,000,000  1,000,000    1,000,000 -1,000,000   1,000,000 -1,000,000   1,000,000 -1,000,000 -1,000,000 2,000,000 -2,000,000 3,000,000           12,000,000 2,000,000                             
      tax benefit for items of other comprehensive income
    		         -1 -2 -1 -1 -128 -3 -3 22             75 -5 -6 -5 -21 19 -10 -10 90 -8 -7 -8 10 -4 -11 -7 226 -3 -3 -3 -357 -15 -81 -5         
      federal and foreign income taxes
    		                   32,000,000 25,000,000 54,000,000 4,000,000 12,000,000 44,000,000 23,000,000 44,000,000 36,000,000 31,000,000 7,000,000 66,000,000 23,000,000 39,000,000 123,000,000 71,000,000 71,000,000 28,000,000                         
      non-operating retirement expense
    		                             14,000,000 19,000,000 19,000,000 18,000,000                             
      goodwill impairment
    		                                         16,000,000  59,000,000              -10,000,000 300,000,000   
      federal income taxes
    		                                     39,250,000 50,000,000 66,000,000 41,000,000 30,000,000 64,000,000 88,000,000 46,000,000 27,000,000 48,000,000 52,000,000 42,000,000 52,000,000 30,000,000 30,000,000 21,000,000 27,000,000 24,000,000 27,000,000 17,000,000 26,000,000 28,000,000 21,000,000 25,000,000 
      total sales and service revenues
    		                                        1,763,000,000 1,905,000,000 1,800,000,000 1,745,000,000 1,570,000,000 1,927,000,000 1,717,000,000 1,719,000,000 1,594,000,000 1,938,000,000 1,637,000,000 1,683,000,000 1,562,000,000 1,823,000,000 1,596,000,000 1,721,000,000 1,568,000,000 1,735,000,000 1,593,000,000 1,563,000,000 1,684,000,000 
      tax benefit on change in unamortized benefit plan costs
    		                                                     264 -6 -8 -9   -4 -11 
      earnings from operations before income taxes
    		                                                         -22,250,000 -220,000,000   
      weighted-average common shares outstanding, in millions
    		                                                          48.9 48.8 48.8 
      weighted-average diluted shares outstanding, in millions
    		                                                          48.9 49.6 48.8 
      tax expense on change in unamortized benefit plan costs
    		                                                         -4.75 -4   
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 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 
                                                                   
        assets
      		                                                             
        current assets
      		                                                             
        cash and cash equivalents
      		216,000,000 774,000,000 312,000,000 343,000,000 167,000,000 831,000,000 10,000,000 11,000,000 10,000,000 430,000,000 109,000,000 313,000,000 318,000,000 467,000,000 117,000,000 375,000,000 330,000,000 627,000,000 555,000,000 348,000,000 407,000,000 512,000,000 744,000,000 631,000,000 28,000,000 75,000,000 32,000,000 29,000,000 51,000,000 240,000,000 68,000,000 398,000,000 528,000,000 701,000,000 499,000,000 553,000,000 608,000,000 720,000,000 957,000,000 852,000,000 793,000,000 894,000,000 671,000,000 960,000,000 904,000,000 980,000,000 769,000,000 592,000,000 742,000,000 1,042,000,000 895,000,000 623,000,000 652,000,000  765,000,000 668,000,000 526,000,000 915,000,000 536,000,000 381,000,000 225,000,000 
        accounts receivable
      		406,000,000 339,000,000 374,000,000 377,000,000 387,000,000 212,000,000 436,000,000 706,000,000 718,000,000 461,000,000 698,000,000 786,000,000 755,000,000 636,000,000 721,000,000 681,000,000 671,000,000 433,000,000 446,000,000 443,000,000 407,000,000 397,000,000 492,000,000 494,000,000 418,000,000 318,000,000 489,000,000 564,000,000 375,000,000 252,000,000 472,000,000 364,000,000 343,000,000 1,188,000,000 1,200,000,000 1,201,000,000 1,178,000,000 1,164,000,000 1,046,000,000 1,022,000,000 1,086,000,000 1,074,000,000 1,278,000,000 1,244,000,000 1,219,000,000  1,144,000,000 1,216,000,000 1,299,000,000  1,055,000,000 1,101,000,000 1,199,000,000     711,000,000 781,000,000 898,000,000 896,000,000 
        contract assets
      		1,989,000,000 1,758,000,000 1,869,000,000 1,811,000,000 2,017,000,000 1,683,000,000 1,714,000,000 1,694,000,000 1,661,000,000 1,537,000,000 1,300,000,000 1,266,000,000 1,298,000,000 1,240,000,000 1,564,000,000 1,366,000,000 1,349,000,000 1,310,000,000 1,363,000,000 1,182,000,000 1,288,000,000 1,049,000,000 1,134,000,000 1,134,000,000 1,211,000,000 989,000,000 1,218,000,000 1,259,000,000 1,250,000,000 1,003,000,000 1,039,000,000 1,078,000,000 1,064,000,000                             
        inventoried costs
      		230,000,000 219,000,000 221,000,000 215,000,000 215,000,000 208,000,000 205,000,000 198,000,000 199,000,000 186,000,000 194,000,000 190,000,000 190,000,000 183,000,000 174,000,000 196,000,000 188,000,000 161,000,000 143,000,000 139,000,000 142,000,000 137,000,000 152,000,000 160,000,000 154,000,000 136,000,000 139,000,000 126,000,000 127,000,000 128,000,000 180,000,000 174,000,000 188,000,000 183,000,000 183,000,000 204,000,000 230,000,000 210,000,000 268,000,000 280,000,000 283,000,000 285,000,000 308,000,000 319,000,000 336,000,000  272,000,000 294,000,000 315,000,000  340,000,000 321,000,000 310,000,000     380,000,000 463,000,000 389,000,000 372,000,000 
        income taxes receivable
      		278,000,000 284,000,000 227,000,000 153,000,000 151,000,000 204,000,000 173,000,000 197,000,000 140,000,000 183,000,000 180,000,000 184,000,000 113,000,000 170,000,000 180,000,000 128,000,000 171,000,000 209,000,000 221,000,000 141,000,000 133,000,000 171,000,000 163,000,000 104,000,000 108,000,000 148,000,000                                    
        prepaid expenses and other current assets
      		98,000,000 77,000,000 75,000,000 74,000,000 105,000,000 90,000,000 91,000,000 106,000,000 105,000,000 83,000,000 106,000,000 78,000,000 78,000,000 50,000,000 61,000,000 74,000,000 77,000,000 50,000,000 66,000,000 64,000,000 66,000,000 45,000,000 42,000,000 43,000,000 40,000,000 24,000,000 147,000,000 145,000,000 119,000,000 122,000,000 100,000,000 138,000,000 87,000,000 123,000,000 57,000,000 75,000,000 47,000,000 48,000,000 73,000,000 43,000,000 41,000,000 31,000,000 36,000,000 39,000,000 37,000,000 1,000,000 28,000,000 46,000,000 25,000,000  23,000,000 45,000,000 21,000,000     30,000,000 34,000,000 40,000,000 46,000,000 
        total current assets
      		3,217,000,000 3,451,000,000 3,078,000,000 2,973,000,000 3,042,000,000 3,228,000,000 2,629,000,000 2,912,000,000 2,833,000,000 2,880,000,000 2,587,000,000 2,817,000,000 2,752,000,000 2,746,000,000 2,817,000,000 2,820,000,000 2,786,000,000 2,790,000,000 2,794,000,000 2,317,000,000 2,443,000,000 2,444,000,000 2,881,000,000 2,739,000,000 2,137,000,000 1,785,000,000 2,025,000,000 2,123,000,000 1,922,000,000 1,745,000,000 1,859,000,000 2,152,000,000 2,210,000,000 2,195,000,000 1,939,000,000 2,033,000,000 2,063,000,000 2,142,000,000 2,344,000,000 2,197,000,000 2,203,000,000 2,284,000,000 2,419,000,000 2,694,000,000 2,628,000,000 981,000,000 2,380,000,000 2,327,000,000 2,544,000,000 1,042,000,000 2,531,000,000 2,269,000,000 2,391,000,000  765,000,000 668,000,000 526,000,000 2,268,000,000 2,082,000,000 1,994,000,000 1,832,000,000 
        property, plant, and equipment, net of accumulated depreciation of 2,799 million as of 2026 and 2,754 million as of 2025
      		3,742,000,000                                                             
        operating lease assets
      		274,000,000 267,000,000 269,000,000 242,000,000 241,000,000 239,000,000 249,000,000 259,000,000 251,000,000 262,000,000 248,000,000 264,000,000 264,000,000 282,000,000 236,000,000 226,000,000 235,000,000 241,000,000 246,000,000 208,000,000 195,000,000 192,000,000 187,000,000 174,000,000 185,000,000 201,000,000 208,000,000 216,000,000 220,000,000                                 
        goodwill
      		2,650,000,000 2,650,000,000 2,650,000,000 2,651,000,000 2,651,000,000 2,618,000,000 2,618,000,000 2,618,000,000 2,618,000,000 2,618,000,000 2,618,000,000 2,618,000,000 2,618,000,000 2,618,000,000 2,618,000,000 2,634,000,000 2,628,000,000 2,628,000,000 2,684,000,000 1,604,000,000 1,604,000,000 1,617,000,000 1,577,000,000 1,576,000,000 1,648,000,000 1,373,000,000 1,402,000,000 1,403,000,000 1,402,000,000 1,263,000,000 1,217,000,000 1,217,000,000 1,217,000,000 1,217,000,000 1,217,000,000 1,218,000,000 1,234,000,000 1,234,000,000 956,000,000 956,000,000 956,000,000 956,000,000 973,000,000 973,000,000 1,032,000,000  1,086,000,000 1,089,000,000 922,000,000  881,000,000 881,000,000 881,000,000 844,000,000    844,000,000 834,000,000 1,134,000,000 1,134,000,000 
        other intangible assets, net of accumulated amortization of 1,243 million as of 2026 and 1,222 million as of 2025
      		673,000,000                                                             
        pension plan assets
      		1,586,000,000 1,544,000,000 1,526,000,000 1,492,000,000 1,457,000,000 1,422,000,000 985,000,000 952,000,000 920,000,000 888,000,000 670,000,000 646,000,000 623,000,000 600,000,000 355,000,000 314,000,000 275,000,000 281,000,000                         28,000,000 25,000,000 21,000,000  129,000,000 127,000,000 126,000,000         64,000,000    
        miscellaneous other assets
      		391,000,000 417,000,000 431,000,000 418,000,000 415,000,000 402,000,000 408,000,000 390,000,000 383,000,000 380,000,000 374,000,000 363,000,000 423,000,000 394,000,000 399,000,000 401,000,000 415,000,000 421,000,000 436,000,000 414,000,000 377,000,000 281,000,000 269,000,000 245,000,000 231,000,000 240,000,000 241,000,000 224,000,000 217,000,000 203,000,000 213,000,000 166,000,000 129,000,000 125,000,000 117,000,000 110,000,000 122,000,000 128,000,000 135,000,000 127,000,000 125,000,000 126,000,000 156,000,000 125,000,000 127,000,000 30,000,000 127,000,000 130,000,000 131,000,000 35,000,000 123,000,000 117,000,000 116,000,000     49,000,000 55,000,000 51,000,000 53,000,000 
        total assets
      		12,533,000,000 12,749,000,000 12,309,000,000 12,098,000,000 12,103,000,000 12,141,000,000 11,082,000,000 11,310,000,000 11,167,000,000 11,215,000,000 10,621,000,000 10,859,000,000 10,849,000,000 10,857,000,000 10,615,000,000 10,586,000,000 10,557,000,000 10,627,000,000 10,400,000,000 8,132,000,000 8,214,000,000 8,157,000,000 8,445,000,000 8,233,000,000 7,615,000,000 7,031,000,000 7,184,000,000 7,230,000,000 7,000,000,000 6,383,000,000 6,199,000,000 6,375,000,000 6,376,000,000 6,374,000,000 6,172,000,000 6,190,000,000 6,234,000,000 6,352,000,000 6,008,000,000 5,859,000,000 5,896,000,000 6,024,000,000 6,042,000,000 6,312,000,000 6,319,000,000 4,432,000,000 6,125,000,000 6,080,000,000 6,107,000,000 4,372,000,000 6,279,000,000 6,047,000,000 6,251,000,000 6,001,000,000 3,444,000,000 3,228,000,000 2,995,000,000 6,001,000,000 5,715,000,000 5,937,000,000 5,805,000,000 
        liabilities and stockholders' equity
      		                                                             
        current liabilities
      		                                                             
        trade accounts payable
      		692,000,000 556,000,000 680,000,000 650,000,000 602,000,000 598,000,000 579,000,000 652,000,000 608,000,000 554,000,000 535,000,000 519,000,000 505,000,000 642,000,000 539,000,000 528,000,000 544,000,000 603,000,000 508,000,000 349,000,000 397,000,000 460,000,000 429,000,000 437,000,000 536,000,000 497,000,000 616,000,000 616,000,000 618,000,000 562,000,000 407,000,000 378,000,000 344,000,000 375,000,000 318,000,000 325,000,000 333,000,000 316,000,000 293,000,000 252,000,000 252,000,000 317,000,000 296,000,000 269,000,000 307,000,000  268,000,000 297,000,000 263,000,000  287,000,000 287,000,000 247,000,000     380,000,000 287,000,000 255,000,000 252,000,000 
        accrued employees’ compensation
      		345,000,000 443,000,000 371,000,000 384,000,000 327,000,000 392,000,000 345,000,000 354,000,000 342,000,000 382,000,000 361,000,000 345,000,000 330,000,000 345,000,000 355,000,000 339,000,000 336,000,000 361,000,000 367,000,000 305,000,000 302,000,000 293,000,000 320,000,000 301,000,000 265,000,000 265,000,000 299,000,000 283,000,000 264,000,000 248,000,000 267,000,000 252,000,000 244,000,000 245,000,000 258,000,000 244,000,000 208,000,000 241,000,000 211,000,000 197,000,000 186,000,000 215,000,000 216,000,000 198,000,000 183,000,000  226,000,000 210,000,000 194,000,000  205,000,000 193,000,000 199,000,000     221,000,000 190,000,000 186,000,000 166,000,000 
        current portion of postretirement plan liabilities
      		119,000,000 119,000,000 124,000,000 124,000,000 124,000,000 124,000,000 129,000,000 129,000,000 129,000,000 129,000,000 134,000,000 134,000,000 134,000,000 134,000,000 137,000,000 137,000,000 137,000,000 137,000,000 131,000,000 133,000,000 133,000,000 133,000,000 130,000,000 130,000,000 130,000,000 130,000,000 131,000,000 131,000,000 131,000,000 131,000,000 139,000,000 139,000,000 139,000,000 139,000,000 147,000,000 147,000,000 147,000,000 147,000,000 143,000,000 142,000,000 143,000,000 143,000,000 143,000,000 143,000,000 143,000,000  139,000,000 139,000,000 139,000,000  148,000,000 148,000,000 166,000,000     172,000,000    
        current portion of workers’ compensation liabilities
      		219,000,000 217,000,000 202,000,000 203,000,000 204,000,000 201,000,000 224,000,000 225,000,000 225,000,000 224,000,000 223,000,000 229,000,000 229,000,000 229,000,000 241,000,000 255,000,000 254,000,000 252,000,000 231,000,000 229,000,000 227,000,000 225,000,000 233,000,000 230,000,000 229,000,000 225,000,000 228,000,000 227,000,000 225,000,000 225,000,000 234,000,000 253,000,000 252,000,000 250,000,000 220,000,000 218,000,000 218,000,000 217,000,000 227,000,000 228,000,000 228,000,000 227,000,000 226,000,000 224,000,000 223,000,000  233,000,000 233,000,000 232,000,000  225,000,000 223,000,000 222,000,000     201,000,000 198,000,000 197,000,000 198,000,000 
        contract liabilities
      		822,000,000 1,220,000,000 893,000,000 969,000,000 647,000,000 774,000,000 743,000,000 886,000,000 936,000,000 1,063,000,000 878,000,000 833,000,000 810,000,000 766,000,000 768,000,000 757,000,000 685,000,000 651,000,000 674,000,000 660,000,000 700,000,000 585,000,000 604,000,000 573,000,000 387,000,000 373,000,000 344,000,000 338,000,000 360,000,000 331,000,000 267,000,000 210,000,000 190,000,000                             
        other current liabilities
      		505,000,000 490,000,000 432,000,000 417,000,000 449,000,000 399,000,000 418,000,000 375,000,000 505,000,000 449,000,000 431,000,000 383,000,000 460,000,000 380,000,000 453,000,000 431,000,000 465,000,000 423,000,000 533,000,000 447,000,000 531,000,000 462,000,000 431,000,000 350,000,000 353,000,000 323,000,000 332,000,000 307,000,000 362,000,000 332,000,000 317,000,000 277,000,000 294,000,000 236,000,000 240,000,000 219,000,000 279,000,000 256,000,000 255,000,000 222,000,000 274,000,000 247,000,000 272,000,000 264,000,000 290,000,000 15,000,000 222,000,000 244,000,000 255,000,000 25,000,000 260,000,000 209,000,000 191,000,000  4,000,000 25,000,000 5,000,000 249,000,000 242,000,000 237,000,000 211,000,000 
        total current liabilities
      		2,702,000,000 3,045,000,000 2,702,000,000 2,750,000,000 2,856,000,000 2,991,000,000 3,336,000,000 3,563,000,000 2,948,000,000 3,032,000,000 2,817,000,000 2,927,000,000 2,867,000,000 2,895,000,000 2,892,000,000 2,447,000,000 2,421,000,000 2,427,000,000 2,444,000,000 2,123,000,000 2,290,000,000 2,226,000,000 2,233,000,000 2,114,000,000 2,080,000,000 1,890,000,000 1,950,000,000 1,902,000,000 1,960,000,000 1,829,000,000 1,631,000,000 1,509,000,000 1,463,000,000 1,391,000,000 1,275,000,000 1,247,000,000 1,273,000,000 1,343,000,000 1,228,000,000 1,141,000,000 1,155,000,000 1,274,000,000 1,294,000,000 1,589,000,000 1,332,000,000 123,000,000 1,234,000,000 1,267,000,000 1,240,000,000 104,000,000 1,402,000,000 1,220,000,000 1,177,000,000  47,000,000 61,000,000 34,000,000 1,372,000,000 1,207,000,000 1,184,000,000 1,124,000,000 
        long-term debt
      		2,701,000,000 2,700,000,000 2,698,000,000 2,700,000,000 2,699,000,000 2,700,000,000 1,709,000,000 1,715,000,000 2,235,000,000 2,214,000,000 2,213,000,000 2,396,000,000 2,498,000,000 2,506,000,000 2,605,000,000 3,102,000,000 3,200,000,000 3,298,000,000 3,321,000,000 1,689,000,000 1,688,000,000 1,686,000,000 2,278,000,000 2,276,000,000 1,667,000,000 1,286,000,000 1,549,000,000 1,698,000,000 1,496,000,000 1,283,000,000 1,282,000,000 1,281,000,000 1,280,000,000 1,279,000,000 1,282,000,000 1,281,000,000 1,280,000,000 1,278,000,000 1,277,000,000 1,276,000,000 1,275,000,000 1,273,000,000 1,305,000,000 1,305,000,000 1,592,000,000 1,488,000,000 1,650,000,000 1,679,000,000 1,700,000,000 1,595,000,000 1,743,000,000 1,765,000,000 1,779,000,000  1,689,000,000 1,703,000,000 1,717,000,000 1,830,000,000 1,837,000,000 1,844,000,000 1,851,000,000 
        pension plan liabilities
      		155,000,000 155,000,000 142,000,000 142,000,000 142,000,000 142,000,000 219,000,000 216,000,000 214,000,000 212,000,000 219,000,000 218,000,000 216,000,000 214,000,000 394,000,000 396,000,000 398,000,000 351,000,000 833,000,000 853,000,000 869,000,000 960,000,000 728,000,000 882,000,000 941,000,000 975,000,000 749,000,000 763,000,000 765,000,000 764,000,000 436,000,000 836,000,000 887,000,000 922,000,000 926,000,000 1,043,000,000 1,080,000,000 1,116,000,000 866,000,000 856,000,000 960,000,000 1,001,000,000 879,000,000 866,000,000 949,000,000  452,000,000 437,000,000 506,000,000  1,082,000,000 1,065,000,000 1,316,000,000     936,000,000 420,000,000 407,000,000 393,000,000 
        other postretirement plan liabilities
      		195,000,000 200,000,000 195,000,000 199,000,000 205,000,000 209,000,000 232,000,000 235,000,000 239,000,000 241,000,000 257,000,000 257,000,000 259,000,000 260,000,000 360,000,000 363,000,000 365,000,000 368,000,000 379,000,000 393,000,000 397,000,000 401,000,000 374,000,000 376,000,000 378,000,000 380,000,000 345,000,000 346,000,000 348,000,000 348,000,000 413,000,000 414,000,000 414,000,000 414,000,000 430,000,000 431,000,000 431,000,000 431,000,000 424,000,000 424,000,000 423,000,000 423,000,000 513,000,000 511,000,000 509,000,000  486,000,000 482,000,000 480,000,000  656,000,000 654,000,000 807,000,000 581,000,000    581,000,000    
        workers’ compensation liabilities
      		446,000,000 442,000,000 451,000,000 449,000,000 450,000,000 443,000,000 448,000,000 451,000,000 451,000,000 449,000,000 452,000,000 465,000,000 464,000,000 463,000,000 486,000,000 496,000,000 509,000,000 506,000,000 522,000,000 519,000,000 515,000,000 511,000,000 470,000,000 464,000,000 462,000,000 457,000,000 455,000,000 459,000,000 459,000,000 454,000,000 471,000,000 506,000,000 512,000,000 509,000,000 448,000,000 443,000,000 443,000,000 441,000,000 462,000,000 462,000,000 462,000,000 460,000,000 458,000,000 454,000,000 453,000,000  424,000,000 424,000,000 422,000,000  409,000,000 406,000,000 404,000,000     361,000,000 353,000,000 351,000,000 351,000,000 
        long-term operating lease liabilities
      		230,000,000 223,000,000 228,000,000 206,000,000 204,000,000 205,000,000 213,000,000 224,000,000 217,000,000 228,000,000 212,000,000 224,000,000 225,000,000 246,000,000 202,000,000 181,000,000 189,000,000 194,000,000 198,000,000 170,000,000 159,000,000 157,000,000 153,000,000 147,000,000 153,000,000 164,000,000 172,000,000 179,000,000 184,000,000                                 
        deferred tax liabilities
      		615,000,000 572,000,000 501,000,000 359,000,000 367,000,000 378,000,000 316,000,000 341,000,000 351,000,000 367,000,000 341,000,000 359,000,000 389,000,000 418,000,000 274,000,000 293,000,000 293,000,000 313,000,000 154,000,000                            118,000,000 112,000,000 92,000,000          113,000,000 113,000,000 102,000,000 
        other long-term liabilities
      		342,000,000 339,000,000 408,000,000 411,000,000 407,000,000 407,000,000 406,000,000 387,000,000 386,000,000 379,000,000 377,000,000 367,000,000 368,000,000 366,000,000 354,000,000 356,000,000 360,000,000 362,000,000 360,000,000 318,000,000 317,000,000 315,000,000 329,000,000 296,000,000 291,000,000 291,000,000 259,000,000 255,000,000 225,000,000 189,000,000 141,000,000 130,000,000 102,000,000 101,000,000 99,000,000 95,000,000 89,000,000 90,000,000 99,000,000 88,000,000 100,000,000 103,000,000 103,000,000 102,000,000 104,000,000  99,000,000 110,000,000 106,000,000  52,000,000 64,000,000 61,000,000     49,000,000 51,000,000 54,000,000 51,000,000 
        total liabilities
      		7,386,000,000 7,676,000,000 7,325,000,000 7,216,000,000 7,330,000,000 7,475,000,000 6,879,000,000 7,132,000,000 7,041,000,000 7,122,000,000 6,888,000,000 7,213,000,000 7,286,000,000 7,368,000,000 7,567,000,000 7,634,000,000 7,735,000,000 7,819,000,000 8,211,000,000 6,065,000,000 6,235,000,000 6,256,000,000 6,565,000,000 6,555,000,000 5,972,000,000 5,443,000,000 5,479,000,000 5,602,000,000 5,437,000,000 4,867,000,000 4,374,000,000 4,676,000,000 4,658,000,000 4,616,000,000 4,460,000,000 4,540,000,000 4,596,000,000 4,699,000,000 4,356,000,000 4,247,000,000 4,375,000,000 4,534,000,000 4,552,000,000 4,827,000,000 4,939,000,000 3,067,000,000 4,463,000,000 4,511,000,000 4,546,000,000 2,851,000,000 5,344,000,000 5,174,000,000 5,544,000,000 5,129,000,000 2,406,000,000 2,234,000,000 2,077,000,000 5,129,000,000 4,560,000,000 4,526,000,000 4,443,000,000 
        commitments and contingencies
      		                                                             
        stockholders’ equity
      		                                             1,365,000,000    1,521,000,000     1,038,000,000 994,000,000      
        common stock, 0.01 par value...
      		1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000  1,000,000 1,000,000 1,000,000  1,000,000 1,000,000 1,000,000         
        additional paid-in capital
      		2,070,000,000 2,087,000,000 2,076,000,000 2,066,000,000 2,057,000,000 2,045,000,000 2,037,000,000 2,029,000,000 2,038,000,000 2,045,000,000 2,038,000,000 2,030,000,000 2,024,000,000 2,022,000,000 2,014,000,000 2,002,000,000 1,995,000,000 1,998,000,000 1,984,000,000 1,977,000,000 1,974,000,000 1,972,000,000 1,964,000,000 1,961,000,000 1,955,000,000 1,961,000,000 1,950,000,000 1,943,000,000 1,936,000,000 1,954,000,000 1,944,000,000 1,932,000,000 1,924,000,000 1,942,000,000 1,935,000,000 1,928,000,000 1,914,000,000 1,964,000,000 1,949,000,000 1,939,000,000 1,933,000,000 1,978,000,000 1,948,000,000 1,942,000,000 1,922,000,000  1,907,000,000 1,896,000,000 1,904,000,000  1,914,000,000 1,904,000,000 1,892,000,000 1,862,000,000   949,000,000 1,862,000,000 1,848,000,000 1,864,000,000 1,862,000,000 
        retained earnings
      		5,577,000,000 5,487,000,000 5,382,000,000 5,290,000,000 5,191,000,000 5,097,000,000 5,026,000,000 4,977,000,000 4,855,000,000 4,755,000,000 4,532,000,000 4,434,000,000 4,354,000,000 4,276,000,000 4,203,000,000 4,113,000,000 3,982,000,000 3,891,000,000 3,819,000,000 3,718,000,000 3,635,000,000 3,533,000,000 3,330,000,000 3,150,000,000 3,139,000,000 3,009,000,000 2,902,000,000 2,783,000,000 2,691,000,000 2,609,000,000 2,434,000,000 2,236,000,000 2,029,000,000 1,687,000,000 1,656,000,000 1,534,000,000 1,414,000,000 1,323,000,000 1,154,000,000 1,069,000,000 960,000,000 848,000,000 821,000,000 729,000,000 593,000,000  492,000,000 406,000,000 316,000,000  155,000,000 91,000,000 39,000,000 -141,000,000   -31,000,000 -141,000,000  38,000,000  
        treasury stock
      		-2,449,000,000 -2,449,000,000 -2,449,000,000 -2,449,000,000 -2,449,000,000 -2,449,000,000 -2,449,000,000 -2,414,000,000 -2,349,000,000 -2,286,000,000 -2,248,000,000 -2,227,000,000 -2,220,000,000 -2,211,000,000 -2,200,000,000 -2,186,000,000 -2,169,000,000 -2,159,000,000 -2,145,000,000 -2,128,000,000 -2,108,000,000 -2,058,000,000 -2,058,000,000 -2,058,000,000 -2,058,000,000 -1,974,000,000 -1,916,000,000 -1,848,000,000 -1,796,000,000 -1,760,000,000 -1,484,000,000 -1,385,000,000 -1,138,000,000 -972,000,000 -931,000,000 -894,000,000 -756,000,000 -684,000,000 -644,000,000 -576,000,000 -540,000,000 -492,000,000 -454,000,000 -351,000,000 -287,000,000  -232,000,000 -225,000,000 -145,000,000  -57,000,000 -27,000,000 -1,000,000         
        accumulated other comprehensive loss
      		-52,000,000 -53,000,000 -26,000,000 -26,000,000 -27,000,000 -28,000,000 -412,000,000 -415,000,000 -419,000,000 -422,000,000 -590,000,000 -592,000,000 -596,000,000 -599,000,000 -970,000,000 -978,000,000 -987,000,000 -923,000,000 -1,470,000,000 -1,501,000,000 -1,523,000,000 -1,547,000,000 -1,357,000,000 -1,376,000,000 -1,394,000,000 -1,409,000,000 -1,232,000,000 -1,251,000,000 -1,269,000,000 -1,288,000,000                             -483,000,000 -491,000,000 -498,000,000 
        total stockholders’ equity
      		5,147,000,000 5,073,000,000 4,984,000,000 4,882,000,000 4,773,000,000 4,666,000,000 4,203,000,000 4,178,000,000 4,126,000,000 4,093,000,000 3,733,000,000 3,646,000,000 3,563,000,000 3,489,000,000 3,048,000,000 2,952,000,000 2,822,000,000 2,808,000,000 2,189,000,000 2,067,000,000 1,979,000,000 1,901,000,000 1,880,000,000 1,678,000,000 1,643,000,000 1,588,000,000 1,705,000,000 1,628,000,000 1,563,000,000 1,516,000,000 1,825,000,000 1,699,000,000 1,718,000,000 1,758,000,000 1,712,000,000 1,650,000,000 1,638,000,000 1,653,000,000 1,652,000,000 1,612,000,000 1,521,000,000 1,490,000,000 1,490,000,000 1,485,000,000 1,380,000,000  1,662,000,000 1,569,000,000 1,561,000,000  935,000,000 873,000,000 707,000,000    918,000,000 872,000,000    
        total liabilities and stockholders’ equity
      		12,533,000,000 12,749,000,000 12,309,000,000 12,098,000,000 12,103,000,000 12,141,000,000 11,082,000,000 11,310,000,000 11,167,000,000 11,215,000,000 10,621,000,000 10,859,000,000 10,849,000,000 10,857,000,000 10,615,000,000 10,586,000,000 10,557,000,000 10,627,000,000 10,400,000,000 8,132,000,000 8,214,000,000 8,157,000,000 8,445,000,000 8,233,000,000 7,615,000,000 7,031,000,000 7,184,000,000 7,230,000,000 7,000,000,000 6,383,000,000 6,199,000,000 6,375,000,000 6,376,000,000 6,374,000,000 6,172,000,000 6,190,000,000 6,234,000,000 6,352,000,000 6,008,000,000 5,859,000,000 5,896,000,000 6,024,000,000 6,042,000,000 6,312,000,000 6,319,000,000 4,432,000,000 6,125,000,000 6,080,000,000 6,107,000,000 4,372,000,000 6,279,000,000 6,047,000,000 6,251,000,000  3,444,000,000 3,228,000,000 2,995,000,000 6,001,000,000    
        property, plant, and equipment
      		 3,726,000,000    3,450,000,000    3,296,000,000    3,198,000,000    3,107,000,000    2,978,000,000    2,832,000,000    2,517,000,000    2,215,000,000    1,986,000,000    1,827,000,000         1,964,000,000 1,990,000,000 2,004,000,000     2,033,000,000 1,979,000,000 1,985,000,000 2,006,000,000 
        land and land improvements
      		 400,000,000    377,000,000    351,000,000    344,000,000    329,000,000    309,000,000    282,000,000    321,000,000    292,000,000    252,000,000    242,000,000                305,000,000    
        buildings and leasehold improvements
      		 3,483,000,000    3,182,000,000    2,954,000,000    2,805,000,000    2,643,000,000    2,442,000,000    2,384,000,000    2,043,000,000    1,923,000,000    1,752,000,000    1,579,000,000                1,431,000,000    
        machinery and other equipment
      		 2,402,000,000    2,267,000,000    2,197,000,000    2,122,000,000    2,058,000,000    2,017,000,000    1,909,000,000    1,771,000,000    1,559,000,000    1,410,000,000    1,315,000,000                1,258,000,000    
        capitalized software costs
      		 195,000,000    207,000,000    261,000,000    246,000,000    226,000,000    234,000,000    218,000,000    211,000,000    211,000,000    199,000,000    180,000,000                199,000,000    
        property, plant, and equipment - sum
      		 6,480,000,000    6,033,000,000    5,763,000,000    5,517,000,000    5,256,000,000    5,002,000,000    4,793,000,000    4,346,000,000            3,316,000,000                    
        accumulated depreciation and amortization
      		 -2,754,000,000    -2,583,000,000    -2,467,000,000    -2,319,000,000    -2,149,000,000    -2,024,000,000    -1,961,000,000    -1,829,000,000    -1,770,000,000    -1,627,000,000    -1,489,000,000                -1,160,000,000    
        other assets
      		                                                             
        other intangible assets, net of accumulated amortization of 1,222 million as of 2025 and 1,118 million as of 2024
      		 694,000,000                                                            
        total other assets
      		 5,572,000,000    5,463,000,000    5,039,000,000    4,913,000,000    4,730,000,000    2,735,000,000    2,414,000,000    2,121,000,000    1,964,000,000    2,224,000,000    1,913,000,000    3,451,000,000    3,330,000,000    1,700,000,000 2,679,000,000 2,560,000,000 2,469,000,000 1,700,000,000 1,654,000,000 1,958,000,000 1,967,000,000 
        current portion of long-term debt
      		   3,000,000 503,000,000 503,000,000    231,000,000 255,000,000 484,000,000 399,000,000 399,000,000 399,000,000                             374,000,000 108,000,000 108,000,000 93,000,000 86,000,000 79,000,000 79,000,000 65,000,000 52,000,000 38,000,000  43,000,000 36,000,000 29,000,000 29,000,000 29,000,000 29,000,000 29,000,000 
        property, plant, and equipment, net of accumulated depreciation of 2,713 million as of 2025 and 2,583 million as of 2024
      		  3,635,000,000                                                           
        other intangible assets, net of accumulated amortization of 1,196 million as of 2025 and 1,118 million as of 2024
      		  720,000,000                                                           
        property, plant, and equipment, net of accumulated depreciation of 2,663 million as of 2025 and 2,583 million as of 2024
      		   3,576,000,000                                                          
        other intangible assets, net of accumulated amortization of 1,170 million as of 2025 and 1,118 million as of 2024
      		   746,000,000                                                          
        property, plant, and equipment, net of accumulated depreciation of 2,612 million as of 2025 and 2,583 million as of 2024
      		    3,540,000,000                                                         
        other intangible assets, net of accumulated amortization of 1,143 million as of 2025 and 1,118 million as of 2024
      		    757,000,000                                                         
        other intangible assets, net of accumulated amortization of 1,118 million as of 2024 and 1,009 million as of 2023
      		     782,000,000                                                        
        property, plant, and equipment, net of accumulated depreciation of 2,544 million as of 2024 and 2,467 million as of 2023
      		      3,384,000,000                                                       
        other intangible assets, net of accumulated amortization of 1,091 million as of 2024 and 1,009 million as of 2023
      		      809,000,000                                                       
        short-term debt and current portion of long-term debt
      		      898,000,000 942,000,000 203,000,000                88,000,000                                     
        property, plant, and equipment, net of accumulated depreciation of 2,494 million as of 2024 and 2,467 million as of 2023
      		       3,342,000,000                                                      
        other intangible assets, net of accumulated amortization of 1,063 million as of 2024 and 1,009 million as of 2023
      		       837,000,000                                                      
        property, plant, and equipment, net of accumulated depreciation of 2,515 million as of 2024 and 2,467 million as of 2023
      		        3,298,000,000                                                     
        other intangible assets, net of accumulated amortization of 1,036 million as of 2024 and 1,009 million as of 2023
      		        864,000,000                                                     
        other intangible assets, net of accumulated amortization of 1,009 million as of 2023 and 881 million as of 2022
      		         891,000,000                                                    
        property, plant, and equipment, net of accumulated depreciation of 2,448 million as of 2023 and 2,319 million as of 2022
      		          3,201,000,000                                                   
        other intangible assets, net of accumulated amortization of 977 million as of 2023 and 881 million as of 2022
      		          923,000,000                                                   
        property, plant, and equipment, net of accumulated depreciation of 2,399 million as of 2023 and 2,319 million as of 2022
      		           3,196,000,000                                                  
        other intangible assets, net of accumulated amortization of 945 million as of 2023 and 881 million as of 2022
      		           955,000,000                                                  
        property, plant, and equipment, net of accumulated depreciation of 2,351 million as of 2023 and 2,319 million as of 2022
      		            3,182,000,000                                                 
        other intangible assets, net of accumulated amortization of 913 million as of 2023 and 881 million as of 2022
      		            987,000,000                                                 
        other intangible assets, net of accumulated amortization of 881 million as of 2022 and 741 million as of 2021
      		             1,019,000,000                                                
        property, plant, and equipment, net of accumulated depreciation of 2,283 million as of 2022 and 2,149 million as of 2021
      		              3,136,000,000                                               
        other intangible assets, net of accumulated amortization of 846 million as of 2022 and 741 million as of 2021
      		              1,054,000,000                                               
        property, plant, and equipment, net of accumulated depreciation of 2,234 million as of 2022 and 2,149 million as of 2021
      		               3,102,000,000                                              
        other intangible assets, net of accumulated amortization of 811 million as of 2022 and 741 million as of 2021
      		               1,089,000,000                                              
        property, plant, and equipment, net of accumulated depreciation of 2,193 million as of 2022 and 2,149 million as of 2021
      		                3,094,000,000                                             
        other intangible assets, net of accumulated amortization of 776 million as of 2022 and 741 million as of 2021
      		                1,124,000,000                                             
        assets held for sale
      		                     133,000,000 154,000,000 173,000,000 178,000,000 95,000,000                                    
        other intangible assets, net of accumulated amortization of 741 million as of 2021 and 655 million as of 2020
      		                 1,159,000,000                                            
        long-term deferred tax assets
      		                     133,000,000    108,000,000    163,000,000    114,000,000    314,000,000    336,000,000            128,000,000        
        liabilities held for sale
      		                     68,000,000 86,000,000 93,000,000 92,000,000 77,000,000                                    
        property, plant, and equipment, net of accumulated depreciation of 2,105 million as of 2021 and 2,024 million as of 2020
      		                  3,043,000,000                                           
        other intangible assets, net of accumulated amortization of 702 million as of 2021 and 655 million as of 2020
      		                  1,187,000,000                                           
        deferred tax assets
      		                  10,000,000 86,000,000 95,000,000  97,000,000 78,000,000 85,000,000  102,000,000 120,000,000 140,000,000  98,000,000 92,000,000 102,000,000  288,000,000 267,000,000 292,000,000  253,000,000 282,000,000 313,000,000                     
        property, plant, and equipment, net of accumulated depreciation of 2,075 million as of 2021 and 2,024 million as of 2020
      		                   3,004,000,000                                          
        other intangible assets, net of accumulated amortization of 681 million as of 2021 and 655 million as of 2020
      		                   499,000,000                                          
        property, plant, and equipment, net of accumulated depreciation of 2,055 million as of 2021 and 2,024 million as of 2020
      		                    2,988,000,000                                         
        other intangible assets, net of accumulated amortization of 668 million as of 2021 and 655 million as of 2020
      		                    512,000,000                                         
        other intangible assets, net of accumulated amortization of 655 million as of 2020 and 599 million as of 2019
      		                     512,000,000                                        
        property, plant, and equipment, net of accumulated depreciation of 2,009 million as of 2020 and 1,961 million as of 2019
      		                      2,907,000,000                                       
        other intangible assets, net of accumulated amortization of 640 million as of 2020 and 599 million as of 2019
      		                      527,000,000                                       
        property, plant, and equipment, net of accumulated depreciation of 1,975 million as of 2020 and 1,961 million as of 2019
      		                       2,879,000,000                                      
        other intangible assets, net of accumulated amortization of 625 million as of 2020 and 599 million as of 2019
      		                       542,000,000                                      
        property, plant, and equipment, net of accumulated depreciation of 1,939 million as of 2020 and 1,961 million as of 2019
      		                        2,848,000,000                                     
        other intangible assets, net of accumulated amortization of 610 million as of 2020 and 599 million as of 2019
      		                        481,000,000                                     
        other intangible assets, net of accumulated amortization of 599 million as of 2019 and 564 million as of 2018
      		                         492,000,000 506,000,000                                   
        property, plant, and equipment, net of accumulated depreciation of 1,935 million as of 2019 and 1,829 million as of 2018
      		                          2,700,000,000                                   
        property, plant, and equipment, net of accumulated depreciation of 1,896 million as of 2019 and 1,829 million as of 2018
      		                           2,626,000,000                                  
        other intangible assets, net of accumulated amortization of 587 million as of 2019 and 564 million as of 2018
      		                           518,000,000                                  
        property, plant, and equipment, net of accumulated depreciation of 1,862 million as of 2019 and 1,829 million as of 2018
      		                            2,569,000,000                                 
        other intangible assets, net of accumulated amortization of 575 million as of 2019 and 564 million as of 2018
      		                            530,000,000                                 
        other intangible assets, net of accumulated amortization of 564 million as of 2018 and 528 million as of 2017
      		                             492,000,000                                
        property, plant, and equipment, net of accumulated depreciation of 1,796 million as of 2018 and 1,770 million as of 2017
      		                              2,332,000,000                               
        other intangible assets, net of accumulated amortization of 556 million as of 2018 and 528 million as of 2017
      		                              480,000,000                               
        accumulated other comprehensive income
      		                              -1,070,000,000 -1,085,000,000 -1,098,000,000 -900,000,000 -949,000,000 -919,000,000 -935,000,000 -951,000,000 -808,000,000 -821,000,000 -833,000,000 -845,000,000 -826,000,000 -836,000,000 -849,000,000  -506,000,000 -509,000,000 -515,000,000  -1,078,000,000 -1,096,000,000 -1,224,000,000 -849,000,000    -849,000,000    
        property, plant, and equipment, net of accumulated depreciation of 1,775 million as of 2018 and 1,770 million as of 2017
      		                               2,258,000,000                              
        other intangible assets, net of accumulated amortization of 546 million as of 2018 and 528 million as of 2017
      		                               490,000,000                              
        property, plant, and equipment, net of accumulated depreciation of 1,806 million as of 2018 and 1,770 million as of 2017
      		                                2,219,000,000                             
        other intangible assets, net of accumulated amortization of 537 million as of 2018 and 528 million as of 2017
      		                                499,000,000                             
        other intangible assets, net of accumulated amortization of 528 million as of 2017 and 488 million as of 2016
      		                                 508,000,000                            
        advance payments and billings in excess of revenues
      		                                 146,000,000 92,000,000 94,000,000 88,000,000 166,000,000 99,000,000 100,000,000 72,000,000 125,000,000 141,000,000 117,000,000 78,000,000  53,000,000 58,000,000 78,000,000  139,000,000 108,000,000 114,000,000         
        property, plant, and equipment, net of accumulated depreciation of 1,730 million as of 2017 and 1,627 million as of 2016
      		                                  2,093,000,000                           
        other intangible assets, net of accumulated amortization of 518 million as of 2017 and 488 million as of 2016
      		                                  518,000,000                           
        property, plant, and equipment, net of accumulated depreciation of 1,699 million as of 2017 and 1,627 million as of 2016
      		                                   2,034,000,000                          
        other intangible assets, net of accumulated amortization of 508 million as of 2017 and 488 million as of 2016
      		                                   528,000,000                          
        property, plant, and equipment, net of accumulated depreciation of 1,661 million as of 2017 and 1,627 million as of 2016
      		                                    1,986,000,000                         
        other intangible assets, net of accumulated amortization of 499 million as of 2017 and 488 million as of 2016
      		                                    537,000,000                         
        other intangible assets, net of accumulated amortization of 488 million as of 2016 and 465 million as of 2015
      		                                     548,000,000                        
        property, plant, and equipment, net of accumulated depreciation of 1,592 million as of 2016 and 1,489 million as of 2015
      		                                      1,841,000,000                       
        other intangible assets, net of accumulated amortization of 481 million as of 2016 and 465 million as of 2015
      		                                      479,000,000                       
        property, plant, and equipment, net of accumulated depreciation of 1,555 million as of 2016 and 1,489 million as of 2015
      		                                       1,813,000,000                      
        other intangible assets, net of accumulated amortization of 476 million as of 2016 and 465 million as of 2015
      		                                       484,000,000                      
        property, plant, and equipment, net of accumulated depreciation of 1,519 million as of 2016 and 1,489 million as of 2015
      		                                        1,809,000,000                     
        other intangible assets, net of accumulated amortization of 470 million as of 2016 and 465 million as of 2015
      		                                        490,000,000                     
        other intangible assets
      		                                         495,000,000                    
        deferred income taxes
      		                                          126,000,000 132,000,000 132,000,000  167,000,000 179,000,000 163,000,000  218,000,000 179,000,000 209,000,000     232,000,000 268,000,000 286,000,000 293,000,000 
        property, plant, and equipment, net of accumulated depreciation of 1,453 million as of 2015 and 1,351 million as of 2014
      		                                          1,750,000,000                   
        other purchased intangibles
      		                                          528,000,000 534,000,000 540,000,000  551,000,000 557,000,000 528,000,000  532,000,000 537,000,000 542,000,000         
        long-term deferred tax asset
      		                                          188,000,000 204,000,000 203,000,000      248,000,000 253,000,000 317,000,000     128,000,000    
        property, plant, and equipment, net of accumulated depreciation of 1,416 million as of 2015 and 1,351 million as of 2014
      		                                           1,757,000,000                  
        property, plant, and equipment, net of accumulated depreciation of 1,388 million as of 2015 and 1,351 million as of 2014
      		                                            1,768,000,000                 
        other purchased intangibles, net of accumulated amortization
      		                                                             
        pension plan asset
      		                                                          143,000,000 144,000,000 144,000,000 
        investment in subsidiaries
      		                                             3,421,000,000    3,295,000,000     2,637,000,000 2,516,000,000 2,423,000,000     
        intercompany receivables
      		                                                             
        intercompany liabilities
      		                                             1,456,000,000    1,152,000,000     670,000,000 470,000,000 326,000,000     
        property, plant, and equipment, net of accumulated depreciation of 1,525 million as of 2014 and 1,404 million as of 2013
      		                                              1,852,000,000               
        property, plant, and equipment, net of accumulated depreciation of 1,492 million as of 2014 and 1,404 million as of 2013
      		                                               1,850,000,000              
        property, plant, and equipment, net of accumulated depreciation of 1,456 million as of 2014 and 1,404 million as of 2013
      		                                                1,856,000,000             
        income taxes payable
      		                                                  73,000,000           
        former parent's equity in unit
      		                                                             
        total stockholders' equity
      		                                                     872,000,000        
        total liabilities and stockholders' equity
      		                                                     6,001,000,000        
        debt issuance costs
      		                                                      42,000,000 44,000,000 46,000,000 48,000,000 50,000,000 52,000,000 54,000,000 
        advance payments and billings in excess of costs incurred
      		                                                         101,000,000 85,000,000 83,000,000 62,000,000 
        provision for contract losses
      		                                                         19,000,000 31,000,000 52,000,000 61,000,000 
        other purchased intangibles, net of accumulated amortization of 382 in 2012
      		                                                             
        other purchased intangibles, net of accumulated amortization of 377 in 2012
      		                                                             
        other purchased intangibles, net of accumulated amortization of 372 in 2011 and 352 in 2010
      		                                                         567,000,000    
        liabilities and stockholders’ equity
      		                                                             
        notes payable to former parent
      		                                                             
        accrued interest on notes payable to former parent
      		                                                             
        equity
      		                                                             
        common stock, .01 par value...
      		                                                             
        former parent’s equity in unit
      		                                                             
        other purchased intangibles, net of accumulated amortization of 367 in 2011 and 352 in 2010
      		                                                          572,000,000   
        liabilities and equity
      		                                                             
        current portion of post-retirement plan liabilities
      		                                                          145,000,000 145,000,000 145,000,000 
        other post-retirement plan liabilities
      		                                                          579,000,000 573,000,000 571,000,000 
        shareholders’ equity
      		                                                             
        accumulated deficit
      		                                                          -210,000,000  -2,000,000 
        total shareholders’ equity
      		                                                          1,155,000,000 1,411,000,000 1,362,000,000 
        total liabilities and shareholders’ equity
      		                                                          5,715,000,000 5,937,000,000 5,805,000,000 
        other purchased intangibles, net of accumulated amortization of 362 in 2011 and 352 in 2010
      		                                                           577,000,000  
        other purchased intangibles, net of accumulated amortization of 357 in 2011 and 352 in 2010
      		                                                            582,000,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 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 
                                                                     
          operating activities:
        		                                                             
          net earnings
        		149,000,000 159,000,000 145,000,000 152,000,000 149,000,000 123,000,000 101,000,000 173,000,000 153,000,000 274,000,000 148,000,000 130,000,000 129,000,000 123,000,000 138,000,000 178,000,000 140,000,000 120,000,000 147,000,000 129,000,000 148,000,000 249,000,000 222,000,000 53,000,000 172,000,000 149,000,000 154,000,000 128,000,000 118,000,000 212,000,000 229,000,000 239,000,000 156,000,000 64,000,000 149,000,000 147,000,000 119,000,000 197,000,000 107,000,000 133,000,000 136,000,000 50,000,000 111,000,000 156,000,000 87,000,000 52,000,000 96,000,000 100,000,000 90,000,000 91,000,000 69,000,000 57,000,000 44,000,000 50,000,000 13,000,000 50,000,000 33,000,000 69,000,000 -248,000,000 40,000,000 45,000,000 
          adjustments to reconcile net cash from operating activities:
        		                                                             
          depreciation
        		55,000,000 61,000,000 54,000,000 56,000,000 54,000,000 57,000,000 54,000,000 53,000,000 53,000,000 56,000,000 53,000,000 55,000,000 55,000,000 60,000,000 54,000,000 52,000,000 52,000,000 53,000,000 52,000,000 50,000,000 52,000,000 55,000,000 44,000,000 45,000,000 47,000,000 54,000,000 43,000,000 42,000,000 41,000,000 38,000,000 44,000,000 44,000,000 41,000,000 42,000,000 41,000,000 41,000,000 41,000,000 40,000,000 40,000,000 42,000,000 41,000,000 38,000,000 39,000,000 38,000,000 39,000,000 30,000,000 39,000,000 43,000,000 54,000,000 71,000,000 53,000,000 39,000,000 43,000,000 43,000,000 40,000,000 40,000,000 42,000,000 41,000,000 42,000,000 41,000,000 40,000,000 
          amortization of purchased intangibles
        		21,000,000 26,000,000 26,000,000 27,000,000 25,000,000 27,000,000 28,000,000 27,000,000 27,000,000 32,000,000 32,000,000 32,000,000 32,000,000 35,000,000 35,000,000 35,000,000 35,000,000 38,000,000 22,000,000 13,000,000 13,000,000 15,000,000 15,000,000 15,000,000 11,000,000 12,000,000 12,000,000 12,000,000 11,000,000 8,000,000 10,000,000 9,000,000 9,000,000 10,000,000 10,000,000 9,000,000 11,000,000 7,000,000 5,000,000 6,000,000 5,000,000 7,000,000 6,000,000 6,000,000 7,000,000 8,000,000 8,000,000 6,000,000 6,000,000 4,000,000 5,000,000 5,000,000 6,000,000 4,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 
          stock-based compensation
        		21,000,000 11,000,000 10,000,000 9,000,000 24,000,000 8,000,000 8,000,000 -7,000,000 14,000,000 7,000,000 9,000,000 6,000,000 12,000,000 8,000,000 12,000,000 7,000,000 9,000,000 14,000,000 7,000,000 3,000,000 9,000,000 7,000,000 3,000,000 6,000,000 7,000,000 11,000,000 7,000,000 7,000,000 5,000,000 9,000,000 12,000,000 8,000,000 7,000,000 7,000,000 7,000,000 14,000,000 6,000,000 14,000,000 11,000,000 6,000,000 5,000,000 14,000,000 8,000,000 17,000,000 4,000,000 12,000,000 11,000,000 6,000,000 5,000,000 16,000,000 9,000,000 10,000,000 9,000,000 16,000,000 9,000,000 8,000,000 8,000,000 20,000,000    
          deferred income taxes
        		43,000,000 82,000,000 140,000,000 -8,000,000 -11,000,000 -67,000,000 -27,000,000 -11,000,000 -17,000,000 -32,000,000 -19,000,000 -32,000,000 -30,000,000 16,000,000 -13,000,000 -3,000,000 2,000,000 24,000,000 43,000,000 0 31,000,000 30,000,000 -28,000,000 3,000,000 18,000,000 55,000,000 12,000,000 14,000,000 16,000,000 11,000,000 -12,000,000 6,000,000 5,000,000 158,000,000 -2,000,000 16,000,000 12,000,000 26,000,000 20,000,000 24,000,000 15,000,000 -20,000,000 17,000,000 -11,000,000 -1,000,000 -33,000,000 15,000,000 -12,000,000 8,000,000 -9,000,000 -47,000,000 14,000,000 14,000,000 35,000,000 15,000,000 12,000,000 17,000,000   14,000,000 -33,000,000 
          loss on investments in marketable securities
        		3,000,000        -8,000,000 -13,000,000 2,000,000 -4,000,000 -8,000,000 -9,000,000 8,000,000 17,000,000 9,000,000 -7,000,000 0 -8,000,000 -4,000,000 -14,000,000 -8,000,000 -11,000,000 16,000,000                                     
          other non-cash transactions
        		3,000,000 8,000,000 6,000,000 6,000,000 3,000,000 3,000,000 5,000,000 -1,000,000 3,000,000 5,000,000 0 8,000,000 2,000,000 12,000,000 6,000,000 -3,000,000 -1,000,000 4,000,000 0 2,000,000 4,000,000 7,000,000 2,000,000 0 3,000,000 2,000,000 0 2,000,000 2,000,000 -8,000,000 0 2,000,000 1,000,000 3,000,000      -3,000,000 2,000,000 2,000,000 4,000,000 0 -1,000,000 5,000,000    2,000,000    1,000,000 0     2,000,000 -9,000,000 
          change in
        		                                                             
          accounts receivable
        		-67,000,000 35,000,000 3,000,000 10,000,000 -175,000,000 225,000,000 270,000,000 14,000,000 -253,000,000 230,000,000 87,000,000 -30,000,000 -119,000,000 85,000,000 -40,000,000 -10,000,000 -231,000,000 6,000,000 97,000,000 -35,000,000 -10,000,000 94,000,000 3,000,000 -74,000,000 -93,000,000 172,000,000 78,000,000 -189,000,000 -112,000,000     12,000,000 13,000,000 -17,000,000 -43,000,000 -50,000,000 -24,000,000 64,000,000 -12,000,000 204,000,000 -34,000,000 -22,000,000 -189,000,000 106,000,000 72,000,000 124,000,000 -162,000,000 -68,000,000 46,000,000 98,000,000 -294,000,000 -22,000,000 -5,000,000 76,000,000 -243,000,000 70,000,000 118,000,000 -3,000,000 -168,000,000 
          contract assets
        		-231,000,000 111,000,000 -58,000,000 206,000,000 -334,000,000 31,000,000 -20,000,000 -33,000,000 -124,000,000 -237,000,000 -33,000,000 31,000,000 -58,000,000 324,000,000 -198,000,000 -17,000,000 -39,000,000 53,000,000 -52,000,000 112,000,000 -239,000,000 85,000,000 0 77,000,000 -140,000,000 229,000,000 41,000,000 -9,000,000 -229,000,000                                 
          inventoried costs
        		-11,000,000 2,000,000 -6,000,000 0 -7,000,000 -3,000,000 -7,000,000 1,000,000 -13,000,000 9,000,000 -5,000,000 0 -7,000,000 -9,000,000 22,000,000 -8,000,000 -27,000,000 -18,000,000 -4,000,000 2,000,000 -5,000,000 16,000,000 8,000,000 -7,000,000 -6,000,000 3,000,000 -13,000,000 1,000,000 -2,000,000 37,000,000 -6,000,000 14,000,000 -5,000,000 0 13,000,000 25,000,000 -20,000,000 58,000,000 12,000,000 3,000,000 2,000,000 23,000,000 11,000,000 17,000,000 3,000,000 12,000,000 23,000,000 20,000,000 -2,000,000 153,000,000 -77,000,000 -8,000,000 -17,000,000 59,000,000 32,000,000 20,000,000 5,000,000 86,000,000 -59,000,000 -4,000,000 -110,000,000 
          prepaid expenses and other assets
        		7,000,000 -43,000,000 -80,000,000 13,000,000 44,000,000  29,000,000 -63,000,000 25,000,000  -24,000,000 -72,000,000 30,000,000 24,000,000 -51,000,000 40,000,000 7,000,000 28,000,000 -87,000,000 -23,000,000 -6,000,000 -2,000,000 -56,000,000 -3,000,000 -1,000,000 -31,000,000 -19,000,000 -33,000,000 -10,000,000 -45,000,000 22,000,000 -55,000,000 38,000,000 -64,000,000 13,000,000 -12,000,000 11,000,000 34,000,000 -38,000,000 -4,000,000 -9,000,000 8,000,000 -30,000,000 2,000,000 -11,000,000 3,000,000 18,000,000 -10,000,000 -4,000,000 1,000,000 12,000,000   14,000,000 3,000,000 -13,000,000 2,000,000     
          accounts payable and accruals
        		-338,000,000 242,000,000 -65,000,000 398,000,000 -126,000,000 39,000,000 -190,000,000 -130,000,000 -34,000,000 219,000,000 102,000,000 -26,000,000 -31,000,000 -42,000,000 40,000,000   -48,000,000 125,000,000 -148,000,000 116,000,000 29,000,000 143,000,000 126,000,000 46,000,000 -143,000,000 40,000,000 -40,000,000 147,000,000 226,000,000 31,000,000 22,000,000 56,000,000 143,000,000 33,000,000 -18,000,000 -56,000,000 1,000,000 88,000,000 -18,000,000 -112,000,000 -11,000,000 83,000,000 -14,000,000 39,000,000 100,000,000 -55,000,000 66,000,000 -197,000,000 57,000,000 158,000,000 48,000,000 -194,000,000 120,000,000 24,000,000 -33,000,000 -125,000,000 124,000,000 3,000,000 50,000,000 -127,000,000 
          retiree benefits
        		-45,000,000 -38,000,000 -39,000,000 -39,000,000 -38,000,000 -28,000,000 -27,000,000 -30,000,000 -27,000,000 -20,000,000 -19,000,000 -18,000,000 -18,000,000 -28,000,000 -34,000,000 -31,000,000 -34,000,000 -5,000,000 -3,000,000 -5,000,000 -65,000,000 7,000,000 -133,000,000 -37,000,000 -13,000,000 24,000,000 10,000,000 21,000,000 25,000,000 14,000,000 -412,000,000 -36,000,000 -20,000,000 35,000,000 -171,000,000 -13,000,000 -14,000,000 31,000,000 31,000,000 -85,000,000 -21,000,000 33,000,000 32,000,000 -63,000,000 30,000,000 44,000,000 25,000,000 -60,000,000 -13,000,000 48,000,000 50,000,000 -212,000,000 28,000,000 50,000,000 -1,000,000 -17,000,000 -75,000,000 33,000,000 30,000,000 28,000,000 31,000,000 
          net cash from operating activities
        		-390,000,000 650,000,000 118,000,000 823,000,000 -395,000,000 391,000,000 213,000,000 -9,000,000 -202,000,000 562,000,000 335,000,000 82,000,000 -9,000,000 601,000,000 -19,000,000 267,000,000 -83,000,000 271,000,000 350,000,000 96,000,000 43,000,000 602,000,000 222,000,000 201,000,000 68,000,000 566,000,000 363,000,000 -44,000,000 11,000,000 648,000,000 -93,000,000 239,000,000 120,000,000 434,000,000 96,000,000 186,000,000 98,000,000 345,000,000 254,000,000 169,000,000 54,000,000 411,000,000 254,000,000 166,000,000 -3,000,000 402,000,000 256,000,000 272,000,000 -214,000,000 292,000,000 281,000,000 25,000,000 -362,000,000 373,000,000 137,000,000 151,000,000 -329,000,000  232,000,000 186,000,000 -364,000,000 
          investing activities:
        		                                                             
          capital expenditures
        		0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -91,000,000 -79,000,000 -58,000,000 -140,000,000 -60,000,000 -48,000,000 -37,000,000 -102,000,000 -37,000,000 -29,000,000 -20,000,000 -74,000,000 -40,000,000 -27,000,000 -24,000,000 -54,000,000 -30,000,000 -25,000,000 -30,000,000 -70,000,000 -35,000,000 -30,000,000 -27,000,000  -36,000,000 -20,000,000 -63,000,000 
          free cash flows
        		-390,000,000 650,000,000 118,000,000 823,000,000 -395,000,000 391,000,000 213,000,000 -9,000,000 -202,000,000 562,000,000 335,000,000 82,000,000 -9,000,000 601,000,000 -19,000,000 267,000,000 -83,000,000 271,000,000 350,000,000 96,000,000 43,000,000 602,000,000 222,000,000 201,000,000 68,000,000 566,000,000 363,000,000 -44,000,000 11,000,000 648,000,000 -93,000,000 239,000,000 120,000,000 434,000,000 5,000,000 107,000,000 40,000,000 205,000,000 194,000,000 121,000,000 17,000,000 309,000,000 217,000,000 137,000,000 -23,000,000 328,000,000 216,000,000 245,000,000 -238,000,000 238,000,000 251,000,000 0 -392,000,000 303,000,000 102,000,000 121,000,000 -356,000,000  196,000,000 166,000,000 -427,000,000 
          capital expenditure additions
        		-74,000,000 -134,000,000 -105,000,000 -96,000,000 -67,000,000 -114,000,000 -88,000,000 -90,000,000 -75,000,000 -128,000,000 -53,000,000 -68,000,000 -43,000,000 -105,000,000 -77,000,000 -59,000,000 -43,000,000 -115,000,000 -82,000,000 -74,000,000 -60,000,000 -133,000,000 -70,000,000 -79,000,000 -71,000,000 -181,000,000 -115,000,000 -124,000,000 -110,000,000 -170,000,000 -116,000,000 -102,000,000 -75,000,000                             
          grant proceeds for capital expenditures
        		3,000,000 0 3,000,000   0 11,000,000 0 3,000,000 0 11,000,000 0 3,000,000     9,000,000 9,000,000 1,000,000 1,000,000 0 8,000,000 4,000,000 5,000,000 23,000,000 2,000,000 33,000,000 36,000,000 28,000,000 14,000,000 17,000,000 2,000,000                             
          acquisitions of businesses
        		 0 1,000,000 0 -133,000,000                                                         
          proceeds from disposition of assets
        		    1,000,000                         10,000,000 0 0 3,000,000 0 8,000,000   0 0   0 0 0 32,000,000                 
          net cash from investing activities
        		-71,000,000 -134,000,000 -96,000,000 -92,000,000 -199,000,000 -110,000,000 -76,000,000 -91,000,000 -71,000,000 -125,000,000 -41,000,000 -10,000,000 -60,000,000 -90,000,000 -77,000,000 -58,000,000 -43,000,000 -112,000,000 -1,708,000,000 -88,000,000 -46,000,000 -173,000,000 -67,000,000 -75,000,000 -444,000,000 -157,000,000 -109,000,000 -92,000,000 -269,000,000 -209,000,000 -102,000,000 -95,000,000 -70,000,000 -133,000,000 -83,000,000 -75,000,000 -58,000,000 -512,000,000 -60,000,000 -44,000,000 -37,000,000 -102,000,000 -37,000,000 -8,000,000 6,000,000 -74,000,000 -39,000,000 -254,000,000 -70,000,000 -54,000,000 28,000,000 -25,000,000 -30,000,000 -70,000,000 -35,000,000 -30,000,000 -27,000,000 -78,000,000 -36,000,000 -20,000,000 -63,000,000 
          financing activities:
        		                                                             
          proceeds from line of credit borrowings
        		15,000,000                                                             
          repayment of line of credit borrowings
        		-15,000,000                                                             
          dividends paid
        		-54,000,000 -54,000,000 -53,000,000 -53,000,000 -53,000,000 -52,000,000 -52,000,000 -51,000,000 -51,000,000 -51,000,000 -50,000,000 -50,000,000 -49,000,000 -50,000,000 -48,000,000 -47,000,000 -47,000,000 -48,000,000 -46,000,000 -46,000,000 -46,000,000 -46,000,000 -42,000,000 -42,000,000 -42,000,000 -42,000,000 -35,000,000 -36,000,000 -36,000,000 -37,000,000 -31,000,000 -32,000,000 -32,000,000 -33,000,000 -27,000,000 -27,000,000 -28,000,000 -28,000,000 -22,000,000 -24,000,000 -24,000,000 -23,000,000 -19,000,000 -20,000,000 -19,000,000 -19,000,000 -10,000,000 -10,000,000 -10,000,000 -10,000,000 -5,000,000 -5,000,000 -5,000,000         
          employee taxes on certain share-based payment arrangements
        		-43,000,000 0 0 0 -14,000,000 0 0 0 -25,000,000 0 -1,000,000 0 -12,000,000 0 0 0 -14,000,000 0 0 0 -7,000,000 0 0 0 -13,000,000 0 0 0 -23,000,000 0 0 0 -25,000,000 0 0 0 -56,000,000 0 -1,000,000 0 -50,000,000 0 0 0 -54,000,000 0 0               
          other financing activities
        		 0 0 -2,000,000 -3,000,000 -2,000,000 0 0 -3,000,000 -2,000,000                                                    
          net cash from financing activities
        		-97,000,000 -54,000,000 -53,000,000 -555,000,000 -70,000,000 540,000,000 -138,000,000 101,000,000 -147,000,000 -116,000,000 -498,000,000 -77,000,000 -80,000,000 -161,000,000 -162,000,000 -164,000,000 -171,000,000 -87,000,000 1,565,000,000 -67,000,000 -102,000,000 -661,000,000 -42,000,000 477,000,000 329,000,000 -366,000,000 -251,000,000 114,000,000 69,000,000 -267,000,000 -135,000,000 -274,000,000 -223,000,000 -99,000,000 -67,000,000 -166,000,000 -152,000,000 -70,000,000 -89,000,000 -66,000,000 -118,000,000 -86,000,000 -506,000,000 -102,000,000 -89,000,000 -107,000,000 -40,000,000 -168,000,000 -17,000,000 -90,000,000 -37,000,000 -29,000,000 -13,000,000 -12,000,000 -5,000,000 -3,000,000 -8,000,000 -17,000,000 -41,000,000 -10,000,000 652,000,000 
          change in cash and cash equivalents
        		-558,000,000 462,000,000 -31,000,000 176,000,000 -664,000,000 821,000,000 -1,000,000 1,000,000 -420,000,000 321,000,000 -204,000,000 -5,000,000 -149,000,000 350,000,000 -258,000,000 45,000,000 -297,000,000 72,000,000 207,000,000 -59,000,000 -105,000,000 -232,000,000 113,000,000 603,000,000 -47,000,000 43,000,000 3,000,000 -22,000,000 -189,000,000 172,000,000 -330,000,000 -130,000,000 -173,000,000 202,000,000 -54,000,000 -55,000,000 -112,000,000 -237,000,000 105,000,000 59,000,000 -101,000,000 223,000,000 -289,000,000 56,000,000 -86,000,000 221,000,000 177,000,000 -150,000,000 -301,000,000 148,000,000 272,000,000 -29,000,000 -405,000,000 291,000,000 97,000,000 118,000,000 -364,000,000     
          cash and cash equivalents, beginning of period
        		774,000,000 0 0 0 831,000,000 0 0 0 430,000,000 0 0 0 467,000,000 0 0 0 627,000,000 0 0 0 512,000,000 0 0 0 75,000,000 0 0 0 240,000,000 0 0 0 701,000,000 0 0 0 720,000,000 0 0 0 894,000,000 0 0 0 990,000,000 0 0 0 1,043,000,000 0 0 0 1,057,000,000 0 0 0 915,000,000     
          cash and cash equivalents, end of period
        		216,000,000 462,000,000 -31,000,000 176,000,000 167,000,000 821,000,000 -1,000,000 1,000,000 10,000,000 321,000,000 -204,000,000 -5,000,000 318,000,000 350,000,000 -258,000,000 45,000,000 330,000,000 72,000,000 207,000,000 -59,000,000 407,000,000 -232,000,000 113,000,000 603,000,000 28,000,000 43,000,000 3,000,000 -22,000,000 51,000,000 172,000,000 -330,000,000 -130,000,000 528,000,000 202,000,000 -54,000,000 -55,000,000 608,000,000 -237,000,000 105,000,000 59,000,000 793,000,000 223,000,000 -289,000,000 56,000,000 904,000,000 221,000,000 177,000,000 -150,000,000 742,000,000 148,000,000 272,000,000 -29,000,000 652,000,000 291,000,000 97,000,000 118,000,000 551,000,000  155,000,000 156,000,000 225,000,000 
          supplemental cash flow disclosure
        		                                                             
          cash paid for interest
        		35,000,000 22,000,000 44,000,000 34,000,000 8,000,000 35,000,000 15,000,000 41,000,000 10,000,000 38,000,000 12,000,000 39,000,000 12,000,000 39,000,000 12,000,000 38,000,000 11,000,000 37,000,000 2,000,000 36,000,000 1,000,000 56,000,000 1,000,000 31,000,000 1,000,000 35,000,000 5,000,000   30,000,000 1,000,000 30,000,000 1,000,000 35,000,000 1,000,000 35,000,000 1,000,000 35,000,000 0 35,000,000 1,000,000 28,000,000 23,000,000 22,000,000 23,000,000 17,000,000 44,000,000 7,000,000 45,000,000 8,000,000 46,000,000 9,000,000 46,000,000 9,000,000 47,000,000 8,000,000 47,000,000 9,000,000 47,000,000   
          non-cash investing and financing activities
        		                                                             
          capital expenditures accrued in accounts payable
        		13,000,000 16,000,000 1,000,000 -10,000,000 16,000,000 11,000,000 3,000,000 3,000,000 6,000,000 23,000,000 2,000,000 -4,000,000 8,000,000 7,000,000 -1,000,000 5,000,000 1,000,000 2,000,000 -1,000,000 -7,000,000 12,000,000 -1,000,000 3,000,000 -5,000,000 10,000,000 10,000,000 3,000,000 -25,000,000 34,000,000 48,000,000 0 3,000,000 4,000,000 30,000,000 0 -2,000,000 5,000,000 13,000,000 9,000,000 -2,000,000 4,000,000 14,000,000 0 0 3,000,000 5,000,000 1,000,000 1,000,000 2,000,000 10,000,000 -1,000,000 1,000,000 2,000,000 18,000,000 0   45,000,000 2,000,000 0 1,000,000 
          operating activities
        		                                                             
          adjustments to reconcile to net cash from operating activities
        		                                                             
          gain on investments in marketable securities
        		 -6,000,000 -18,000,000 -7,000,000 -3,000,000  -11,000,000                                                       
          investing activities
        		                                                             
          investment in affiliates
        		         0 0 -4,000,000 -20,000,000 0 0   0 0 -10,000,000 -12,000,000         0 0                               
          proceeds from equity method investment
        		                                                             
          proceeds from sale of investments
        		 0                                                            
          other investing activities
        		 0 0   4,000,000   1,000,000 1,000,000 1,000,000   3,000,000 0   1,000,000    0    1,000,000                                    
          financing activities
        		                                                             
          proceeds from issuance of long-term debt
        		                 0    0 0                                   0 0 0 1,775,000,000 
          repayment of long-term debt
        		 0 0   0 0 -84,000,000 -145,000,000 -25,000,000 -425,000,000 -20,000,000 -10,000,000 -100,000,000 -100,000,000 -100,000,000 -100,000,000                         -600,000,000 -374,000,000   -643,000,000 -22,000,000   -29,000,000 -9,000,000 0 -13,000,000 -7,000,000 -7,000,000 -7,000,000 -8,000,000 -8,000,000 -7,000,000   
          debt issuance costs
        		     -10,000,000            0    0 0                   -12,000,000                0 0 -4,000,000 -50,000,000 
          repurchases of common stock
        		     0 -35,000,000 -65,000,000 -62,000,000 -38,000,000 -21,000,000 -7,000,000 -9,000,000 -11,000,000 -14,000,000 -17,000,000 -10,000,000 -14,000,000 -17,000,000 -21,000,000 -49,000,000 0 0 0 -84,000,000 -60,000,000 -66,000,000 -52,000,000 -84,000,000 -230,000,000 -104,000,000 -242,000,000 -166,000,000 -39,000,000 -40,000,000 -139,000,000 -68,000,000 -42,000,000 -66,000,000 -42,000,000 -44,000,000 -40,000,000 -102,000,000 -61,000,000 -29,000,000 -26,000,000 -8,000,000 -94,000,000 -10,000,000 -66,000,000 -28,000,000           
          proceeds from revolving credit facility borrowings
        		      0 0 42,000,000              0 0 385,000,000  1,762,000,000 2,107,000,000 1,179,000,000                                 
          repayment of revolving credit facility borrowings
        		      0 -22,000,000 -20,000,000              0 -380,000,000 -5,000,000  -1,912,000,000 -1,905,000,000 -967,000,000                                 
          net borrowings on commercial paper
        		      -44,000,000 323,000,000 117,000,000                88,000,000                                     
          cash paid for income taxes
        		  16,000,000    13,000,000   103,000,000 55,000,000   20,000,000 92,000,000   2,000,000 10,000,000 63,000,000 -42,000,000 49,000,000 83,000,000 21,000,000 2,000,000 13,000,000 35,000,000   65,000,000 56,000,000 20,000,000 1,000,000 50,000,000 73,000,000 96,000,000 4,000,000 31,000,000 75,000,000 84,000,000 39,000,000 32,000,000 79,000,000 105,000,000 26,000,000 29,000,000 38,000,000 64,000,000 30,000,000 100,000,000 13,000,000 28,000,000 13,000,000 0 20,000,000 4,000,000 4,000,000 12,000,000 23,000,000   
          prepaid expenses and other current assets
        		                                                            -38,000,000 
          proceeds from equity method investments
        		          0                                                   
          amortization of debt issuance costs
        		        2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 3,000,000 1,000,000 2,000,000 2,000,000 2,000,000 2,000,000 1,000,000 1,000,000 1,000,000 0 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 2,000,000 1,000,000 1,000,000 2,000,000 1,000,000 1,000,000 1,000,000 2,000,000 2,000,000 1,000,000 2,000,000 3,000,000 3,000,000 3,000,000 2,000,000 3,000,000 3,000,000 2,000,000 2,000,000 2,000,000 3,000,000 2,000,000 2,000,000 2,000,000     
          provision for expected credit losses
        		        -3,000,000                                                     
          acquisitions of businesses, net of cash received
        		                 -7,000,000    -40,000,000 1,000,000 0 -378,000,000 0 1,000,000 -1,000,000 -195,000,000     0 0       0 0 0 -6,000,000 0 1,000,000 -227,000,000 -46,000,000             
          proceeds from disposition of business
        		                 0 0 -5,000,000 25,000,000                                         
          provision for doubtful accounts
        		             0 0 0 -7,000,000     1,000,000 -8,000,000   -1,000,000 -3,000,000 0 -2,000,000 0    0 -12,000,000 -7,000,000 29,000,000                         
          loss on early extinguishment of debt
        		                                         40,000,000                    
          asset impairments
        		                     0                                        
          premiums and fees related to early extinguishment of debt
        		                                                             
          gain on disposition of business
        		                    -3,000,000                                         
          accrued repurchases of common stock
        		                    1,000,000                                         
          goodwill impairment
        		                                          0                   
          capital assets received from government grants
        		                                                             
          contract balances
        		                              -8,000,000 -15,000,000 -169,000,000                             
          proceeds from insurance settlement related to investing activities
        		                                         0 0                   
          impairment of goodwill and intangible assets
        		                                                             
          additions to property, plant, and equipment
        		                                  -91,000,000 -79,000,000 -58,000,000 -140,000,000 -60,000,000 -48,000,000 -37,000,000 -102,000,000 -37,000,000 -29,000,000 -20,000,000 -74,000,000 -40,000,000 -27,000,000 -24,000,000 -54,000,000 -30,000,000 -25,000,000 -30,000,000 -70,000,000 -35,000,000 -30,000,000 -27,000,000 -78,000,000 -36,000,000 -20,000,000 -63,000,000 
          tender premiums and fees related to early extinguishment of debt
        		                                                             
          proceeds from stock option exercises
        		                                             0 0 1,000,000 1,000,000 1,000,000 3,000,000 1,000,000 2,000,000 1,000,000 2,000,000       
          excess tax benefit related to stock-based compensation
        		                                         -22,000,000 2,000,000 0 -13,000,000 -24,000,000 0 -13,000,000 -2,000,000 -19,000,000 -2,000,000 0 -3,000,000         
          proceeds from insurance settlement
        		                                                             
          repayment of notes payable to former parent and accrued interest
        		                                                         0 0 0 -954,000,000 
          dividend to former parent in connection with spin-off
        		                                                         0 0 0 -1,429,000,000 
          net transfers from (to) former parent
        		                                                             
          proceeds from issuance of note payable to former parent
        		                                                             
          impairment of goodwill
        		                                                         -10,000,000    
          net cash from operations
        		                                                             
          proceeds from exercises of stock options and issuances of common stock
        		                                                             
          cash and cash equivalents, beginning of year
        		                                                             
          cash and cash equivalents, end of year
        		                                                             
          amortization of debt issuance cost
        		                                                          2,000,000   
          decrease in
        		                                                             
          increase in
        		                                                             
          proceeds from stock option exercises and issuance of common stock
        		                                                          0   
          net transfers from former parent
        		                                                          -34,000,000 0 1,310,000,000 
          increase in cash and cash equivalents
        		                                                          155,000,000 156,000,000 225,000,000 
          stock based compensation