7Baggers

Fluor Corporation
(NYSE:FLR) 

FLR stock logo

Fluor Corporation provides engineering, procurement, construction, fabrication and modularization, operation, maintenance and asset integrity, and project management services worldwide. It operates through six segments: Energy & Chemicals; Mining & Industrial; Infrastructure & Power; Government; Div...

Founded: 1912
Full Time Employees: 50,182
Sector: Industrials
Industry: Engineering & Construction

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Quarterly
Annual
    Unit: USD2025-12-31 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 2017-09-30 2017-06-30 2017-03-31 2016-09-30 2016-06-30 2016-03-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 2013-06-30 2013-03-31 2012-09-30 2012-06-30 2012-03-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-09-30 2009-06-30 2009-03-31 
                                                              
      revenue
     3,368,000,000 3,978,000,000 3,982,000,000  4,094,000,000 4,227,000,000 3,734,000,000  3,963,000,000 3,939,000,000 3,752,000,000  3,612,000,000 3,299,000,000 3,122,000,000  3,103,085,000 3,236,407,000 2,938,526,000 3,655,718,000 3,803,210,000 4,090,993,000 4,118,556,000                                   
      yoy
     -17.73% -5.89% 6.64%  3.31% 7.31% -0.48%  9.72% 19.40% 20.18%  16.40% 1.93% 6.24%  -18.41% -20.89% -28.65%                                       
      qoq
     -15.33% -0.10%   -3.15% 13.20%   0.61% 4.98%   9.49% 5.67%   -4.12% 10.14% -19.62% -3.88% -7.03% -0.67%                                    
      cost of revenue
     -3,817,000,000 -3,922,000,000 -3,842,000,000  -4,006,000,000 -4,049,000,000 -3,635,000,000  -3,712,000,000 -3,741,000,000 -3,790,000,000  -3,627,000,000 -3,184,000,000 -2,999,000,000  2,996,602,000 3,176,942,000 2,845,750,000 3,533,002,000 3,669,535,000 4,023,530,000 4,057,159,000                                5,108,144,000 4,975,649,000  
      gross profit
     -449,000,000 56,000,000 140,000,000  88,000,000 178,000,000 99,000,000  251,000,000 198,000,000 -38,000,000  -15,000,000 115,000,000 123,000,000  106,483,000 59,465,000 92,776,000                                       
      yoy
     -610.23% -68.54% 41.41%  -64.94% -10.10% -360.53%  -1773.33% 72.17% -130.89%  -114.09% 93.39% 32.58%                                           
      qoq
     -901.79% -60.00%   -50.56% 79.80%   26.77% -621.05%   -113.04% -6.50%   79.07% -35.90%                                        
      gross margin %
    NaN% -13.33% 1.41% 3.52% NaN% 2.15% 4.21% 2.65% NaN% 6.33% 5.03% -1.01% NaN% -0.42% 3.49% 3.94% NaN% 3.43% 1.84% 3.16% 0% 0% 0% 0% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% 
      g&a
     -43,000,000 -52,000,000 -36,000,000  -37,000,000 -50,000,000 -59,000,000  -56,000,000 -60,000,000 -62,000,000  -30,000,000 -45,000,000 -71,000,000  -42,371,000                                         
      foreign currency gain
     -4,000,000 -30,000,000 -13,000,000  -2,000,000 48,000,000 12,000,000  23,000,000 -44,000,000   34,000,000 36,000,000 -19,000,000  37,453,000 -30,386,000 -11,270,000                                       
      operating profit
     -496,000,000 -26,000,000 91,000,000  49,000,000 176,000,000 52,000,000  218,000,000 94,000,000 -141,000,000  -11,000,000 106,000,000 96,000,000  101,565,000 -2,395,000 -10,480,000                                       
      yoy
     -1112.24% -114.77% 75.00%  -77.52% 87.23% -136.88%  -2081.82% -11.32% -246.88%  -110.83% -4525.89% -1016.03%                                           
      qoq
     1807.69% -128.57%   -72.16% 238.46%   131.91% -166.67%   -110.38% 10.42%   -4340.71% -77.15%                                        
      operating margin %
    NaN% -14.73% -0.65% 2.29% NaN% 1.20% 4.16% 1.39% NaN% 5.50% 2.39% -3.76% NaN% -0.30% 3.21% 3.07% NaN% 3.27% -0.07% -0.36% 0% 0% 0% 0% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% 
      interest expense
     -11,000,000 -9,000,000 -12,000,000  -11,000,000 -11,000,000 -13,000,000  -14,000,000 -16,000,000 -16,000,000  -14,000,000 -13,000,000 -16,000,000  -35,579,000 -15,217,000 -20,724,000 19,103,000 17,603,000 17,091,000 18,323,000 17,614,000 18,984,000 18,877,000 18,637,000 19,045,000 24,238,000 16,784,000 17,112,000 16,955,000 16,473,000 17,563,000 17,377,000 18,719,000 14,645,000 10,170,000 11,401,000 12,168,000 5,979,000 7,445,000 6,897,000 6,448,000 6,955,000 6,890,000 6,610,000 6,881,000 2,027,000 3,558,000 2,549,000 2,183,000 2,304,000 3,172,000 2,585,000 2,488,000 2,583,000 
      interest income
     24,000,000 26,000,000 29,000,000  48,000,000 49,000,000 52,000,000  56,000,000 53,000,000 57,000,000  28,000,000 12,000,000 7,000,000  4,209,000 4,409,000 3,649,000 -4,097,000 -4,243,000 -5,302,000 -12,052,000 -13,677,000 -13,965,000 -14,913,000 -12,976,000                               
      earnings before taxes
     -483,000,000 -9,000,000 108,000,000  86,000,000 214,000,000 91,000,000  260,000,000 131,000,000 -100,000,000               -714,978,000 -32,393,000 160,664,000 146,508,000     93,425,000  181,402,000 189,220,000   248,878,000   271,468,000 298,706,000 306,333,000 264,502,000 288,181,000 240,800,000  281,192,000 241,078,000 24,879,000 259,141,000 233,088,000 265,862,000 278,250,000 328,500,000 
      income tax benefit
     177,000,000  53,000,000          -27,000,000 -32,000,000 -31,000,000                                           
      net earnings before equity method earnings
     -306,000,000 -774,000,000 161,000,000                                                       
      equity method earnings
     -401,000,000 3,212,000,000 -393,000,000                                                       
      net earnings
     -707,000,000 2,438,000,000 -232,000,000  25,000,000 153,000,000 40,000,000  181,000,000 68,000,000 -130,000,000        -53,912,000 -115,719,000 23,640,000 -18,262,000 -256,450,000 -186,791,000 -729,539,000 -593,486,000 -43,308,000 77,830,000 96,025,000 131,164,000  112,889,000  77,354,000 17,406,000 120,054,000 119,011,000 181,736,000 160,744,000 165,604,000 114,890,000 109,980,000 193,310,000 207,340,000 213,256,000 172,338,000 192,521,000 177,175,000 161,589,000 191,459,000 161,213,000  178,417,000 153,672,000 174,004,000 176,339,000 221,287,000 
      yoy
     -2928.00% 1493.46% -680.00%  -86.19% 125.00% -130.77%            -78.98% -38.05% -103.24% -96.92% 492.15% -340.00% -859.74% -552.48%  -31.06%  69.56%  -5.97%  -57.44% -89.17% -27.51% 3.59% 65.24% -16.85% -20.13% -46.13% -36.18% 0.41% 17.03% 31.97% -9.99% 19.42%  -9.43% 24.59% -7.35%  -19.37%     
      qoq
     -129.00% -1150.86%   -83.66% 282.50%   166.18% -152.31%         -53.41% -589.51% -229.45% -92.88% 37.29% -74.40% 22.92% 1270.38% -155.64% -18.95% -26.79%     344.41% -85.50% 0.88% -34.51% 13.06% -2.93% 44.14% 4.46% -43.11% -6.77% -2.77% 23.74% -10.48% 8.66% 9.65% -15.60% 18.76%   16.10% -11.68% -1.32% -20.31%  
      net income margin %
    NaN% -20.99% 61.29% -5.83% NaN% 0.61% 3.62% 1.07% NaN% 4.57% 1.73% -3.46% NaN% 0% 0% 0% NaN% 0% 0% -1.83% -3.17% 0.62% -0.45% -6.23% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% NaN% Infinity% NaN% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% NaN% Infinity% Infinity% Infinity% Infinity% Infinity% 
      less: net earnings attributable to nci
     -10,000,000 -22,000,000 9,000,000  -29,000,000 -16,000,000 -19,000,000  -25,000,000 7,000,000 -23,000,000                                               
      net earnings attributable to fluor
     -697,000,000 2,460,000,000 -241,000,000  54,000,000 169,000,000 59,000,000  206,000,000 61,000,000 -107,000,000  22,000,000 66,000,000 48,000,000  40,469,000 -114,445,000 -87,024,000                                       
      basic eps
     -4,300,000 14,930,000 -1,420,000                                                       
      diluted eps
     -4,300,000 14,810,000 -1,420,000                                                       
      income tax expense
      -765,000,000   -61,000,000 -61,000,000 -51,000,000  -79,000,000 -63,000,000 -30,000,000      26,973,000 1,228,000 598,000 25,535,000 28,804,000 31,085,000 -66,831,000 92,072,250 490,077,000 -121,492,000 10,915,000 82,834,000 50,483,000 52,471,000 3,006,000 52,495,000  16,071,000  61,348,000 70,209,000 91,417,000 78,105,000 83,274,000 114,635,000 90,126,000 78,158,000 91,366,000 93,077,000 92,164,000 95,660,000 63,625,000 69,348,000 89,733,000 79,865,000 54,967,000 80,724,000 79,416,000 91,858,000 101,911,000 107,213,000 
      less: dividends on cps
             10,000,000 10,000,000 10,000,000  10,000,000 10,000,000 10,000,000  9,750,000                                         
      less: make-whole payment on conversion of cps
             27,000,000                                                 
      net earnings available to fluor common stockholders
         54,000,000 169,000,000 59,000,000  169,000,000 51,000,000 -117,000,000  12,000,000 56,000,000 38,000,000  30,719,000 -119,320,000                                        
      basic eps available to fluor common stockholders
         320,000 990,000 350,000  1,180,000 360,000 -820,000                                               
      diluted eps available to fluor common stockholders
         310,000 970,000 340,000  1,150,000 350,000 -820,000                                               
      impairment
                   63,000,000                                           
      foreign currency loss
               -41,000,000                                               
      earnings from cont ops before taxes
                 3,000,000 105,000,000 87,000,000  70,195,000 -13,203,000 -27,555,000 -41,734,000 52,230,000 10,879,000                                    
      net earnings from cont ops
                 -24,000,000 73,000,000 56,000,000  43,222,000 -14,431,000 -28,153,000 -67,269,000 23,426,000 -20,206,000                                    
      less: net earnings from cont ops attributable to nci
                 -46,000,000 7,000,000 8,000,000  -3,508,000 -7,763,000                                        
      net earnings from cont ops attributable to fluor
                 22,000,000 66,000,000 48,000,000  46,730,000 -6,668,000                                        
      net earnings from disc ops attributable to fluor
                     -6,261,000 -107,777,000                                        
      net earnings from disc ops
                     -40 -760 -25,759,000 -48,450,000 214,000 1,944,000                                    
      impairment, restructuring and other exit costs
                       -26,392,000 2,928,000  5,058,000 297,604,000 144,573,000 333,988,000                                 
      general and administrative expense
                      -31,474,000                                        
      less: dividends on convertible preferred stock
                      4,875,000                                        
      corporate general and administrative expense
                       -65,594,000 146,922,000 68,085,000 39,737,000 -14,052,000 43,663,000 10,362,000 53,356,000 61,051,000 8,173,000 64,738,000 17,776,000 57,271,000 45,973,000 47,315,000 45,048,000 27,144,000 52,640,000 55,113,000 35,165,000 47,785,000 41,110,000 35,131,000 56,711,000 37,773,000 31,918,000 32,602,000 40,884,000 31,206,000 37,842,000 37,258,000 31,106,000 33,825,000 39,563,000 27,827,000 30,908,000    
      less: net earnings attributable to nci from cont ops
                       32,819,000 47,719,000 4,299,000 6,728,000                                    
      net earnings attributable to fluor from cont ops
                       -60,972,000                                       
      less: net earnings attributable to nci from disc ops
                       293,000                                       
      net earnings attributable to fluor from disc ops
                       -26,052,000                                       
      basic earnings per share attributable to fluor
                                                              
      diluted earnings per share attributable to fluor
                                                              
      other (income) and expenses
                                                              
      total cost and expenses
                        3,697,452,000 3,750,980,000 4,080,114,000 4,346,982,000 3,927,663,000 4,218,975,000 4,809,354,000 4,225,140,000 4,640,413,000 4,511,448,000 4,700,161,000 4,832,825,000 4,776,250,000 4,740,041,000 4,742,480,000 4,769,515,000 4,674,715,000 4,234,669,000 4,106,402,000 4,571,257,000 4,299,771,000 5,096,697,000 4,966,375,000 5,113,168,000 6,891,622,000 6,879,291,000 6,871,554,000 6,840,068,000 6,049,308,000 5,806,676,000 5,752,684,000 4,816,698,000 5,486,609,000 4,892,980,000 4,685,767,000 5,154,626,000 5,014,304,000 5,469,389,000 
      net earnings attributable to fluor corporation from cont ops
                        -114,988,000 19,127,000 -26,934,000                                    
      net earnings attributable to fluor corporation from disc ops
                        -48,450,000 214,000 1,944,000                                    
      net earnings attributable to fluor corporation
                        -163,438,000 19,341,000 -24,990,000 -265,959,000 -166,946,000 -741,984,000 -554,808,000 -58,426,000 50,246,000 77,345,000 114,832,000 -17,590,000 94,463,000 -24,025,000 60,611,000 4,804,000 101,813,000 104,323,000 171,283,000 148,507,000 144,079,000 69,502,000 77,790,000 149,074,000 161,412,000 166,458,000 144,583,000 161,190,000 154,882,000 135,362,000 165,499,000 139,711,000 -53,636,000 157,375,000 136,635,000 162,096,000 169,270,000 204,799,000 
      basic earnings per share attributable to fluor corporation
                                                              
      diluted earnings per share attributable to fluor corporation
                                                              
      earnings from continuing operations before taxes
                           -228,426,000 -201,846,000 -281,268,000             278,210,000 238,849,000  343,384,000 285,289,000                
      net earnings from continuing operations
                           -161,595,000 -274,539,000 -771,345,000                                 
      net earnings from discontinued operations
                           -94,855,000 87,748,000 41,806,000                                 
      less: net earnings attributable to nci from continuing operations
                           9,509,000                                   
      net earnings attributable to fluor corporation from continuing operations
                           -171,104,000 -252,007,000 -781,605,000                                 
      less: net earnings attributable to nci from discontinued operations
                                                              
      net earnings attributable to fluor corporation from discontinued operations
                           -94,855,000 85,061,000 39,621,000                                 
      amounts attributable to fluor corporation
                                                              
      total revenue
                            2,655,550,250 3,937,707,000 4,094,376,000 4,192,747,000 4,801,077,000 4,657,956,000 4,883,796,000 4,823,770,000 4,941,634,000 4,716,092,000 4,835,905,000 4,766,864,000 4,856,117,000 4,423,889,000 4,384,612,000 4,810,106,000 4,548,649,000 5,440,081,000 5,251,664,000 5,384,636,000 7,190,328,000 7,185,624,000 7,136,056,000 7,128,249,000 6,290,108,000 6,037,613,000 6,033,876,000 5,057,776,000 5,511,488,000 5,152,121,000 4,918,855,000 5,420,488,000 5,292,554,000 5,797,889,000 
      total cost of revenue
                            2,794,451,750 3,869,606,000 4,706,302,000 4,131,060,000 4,624,891,000 4,432,165,000 4,673,644,000 4,765,975,000 4,720,071,000 4,684,116,000 4,685,904,000 4,729,637,000 4,607,868,000 4,168,067,000 4,133,819,000 4,516,125,000 4,251,189,000 5,059,960,000 4,906,352,000 5,072,304,000 6,857,472,000 6,843,750,000 6,829,781,000 6,809,783,000 6,014,210,000 5,775,527,000 5,727,032,000 4,787,543,000 5,449,681,000 4,868,354,000 4,658,297,000   5,448,616,000 
      less: net earnings attributable to noncontrolling interests from continuing operations
                            -4,729,500 10,260,000                                 
      less: net earnings attributable to noncontrolling interests from discontinued operations
                            1,950,750 2,185,000                                 
      shares used to calculate earnings per share
                                                              
      basic
                            35,006.75 140,163 140,141 139,776 -76 140,713 140,654 140,099 139,887 139,818 139,443 139,250 139,226 138,950 144,293 146,261 147,731 157,332 158,465 160,213 162,797 162,408 166,660 168,264 168,852 171,576 173,425 175,819 178,248 178,214 178,163 178,859 179,054 180,317 
      diluted
                            35,006.75 140,163 140,141 139,776 -94 141,549 141,306 140,099 140,830 139,818 140,958 140,924 140,801 140,865 146,085 147,921 149,915 159,456 160,454 162,360 164,135 163,991 167,968 169,440 170,406  175,257 179,022  180,688 180,769 181,124 181,198 181,204 
      dividends declared per share
                            0.158 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.16 0.16 0.16 0.16 0.16 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.125  
      restructuring and other exit costs
                              45,732,000 27,368,000                               
      less: net earnings attributable to noncontrolling interests
                              -38,678,000 15,118,000 27,584,000 18,680,000 16,332,000 5,529,000 18,426,000 17,393,000 16,743,000 12,602,000 18,241,000 14,688,000 10,453,000 12,237,000 21,525,000 45,388,000 32,190,000 44,236,000 45,928,000 46,798,000 27,755,000 31,331,000           
      basic earnings per share
                              -3.96 -0.42 0.36 0.55 0.82 -0.13 0.68 -0.17 0.43  0.73 0.75   0.98   0.93 0.99 1.02 0.87 0.96 0.92          
      diluted earnings per share
                              -3.96 -0.42 0.36 0.55 0.81 -0.13 0.67 -0.17 0.43  0.72 0.74   0.96   0.92 0.98 1.02 0.86 0.95 0.91          
      earnings (loss) before taxes
                                  183,635,000  165,384,000                          
      gain related to a partial sale of a subsidiary
                                                              
      earnings (loss) from continuing operations before taxes
                                                              
      earnings from continuing operations
                                       17,406,000   186,793,000 160,744,000  228,749,000 195,163,000                
      loss from discontinued operations, net of taxes
                                                              
      income from discontinued operations, net of taxes
                                                              
      net earnings attributable to noncontrolling interests
                                                              
      earnings before income taxes
                                                     230,937,000         
      earnings per share
                                                              
      basic
                                                     0.79 0.95 0.79 -0.3 0.88 0.77 0.9 0.94 1.13 
      diluted*
                                                     0.78   -0.3      
      shares used to calculate earnings per share
                                                              
      basic
                            35,006.75 140,163 140,141 139,776 -76 140,713 140,654 140,099 139,887 139,818 139,443 139,250 139,226 138,950 144,293 146,261 147,731 157,332 158,465 160,213 162,797 162,408 166,660 168,264 168,852 171,576 173,425 175,819 178,248 178,214 178,163 178,859 179,054 180,317 
      earnings per share
                                                              
      basic
                                                     0.79 0.95 0.79 -0.3 0.88 0.77 0.9 0.94 1.13 
      diluted
                                                      0.94 0.78  0.87 0.76 0.89 0.93 1.12 
      gain on sale of joint venture interest
                                                              
      corporate administrative and general expense
                                                           49,622,000 42,003,000 25,415,000 
      earnings per share*
                                                              
      basic
                                                     0.79 0.95 0.79 -0.3 0.88 0.77 0.9 0.94 1.13 
      diluted
                                                      0.94 0.78  0.87 0.76 0.89 0.93 1.12 
      shares used to calculate earnings per share*
                                                              
      basic
                            35,006.75 140,163 140,141 139,776 -76 140,713 140,654 140,099 139,887 139,818 139,443 139,250 139,226 138,950 144,293 146,261 147,731 157,332 158,465 160,213 162,797 162,408 166,660 168,264 168,852 171,576 173,425 175,819 178,248 178,214 178,163 178,859 179,054 180,317 
      diluted
                            35,006.75 140,163 140,141 139,776 -94 141,549 141,306 140,099 140,830 139,818 140,958 140,924 140,801 140,865 146,085 147,921 149,915 159,456 160,454 162,360 164,135 163,991 167,968 169,440 170,406  175,257 179,022  180,688 180,769 181,124 181,198 181,204 
      dividends declared per share*
                                                             0.125 
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-31 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 2017-09-30 2017-06-30 2017-03-31 2016-09-30 2016-06-30 2016-03-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 2013-06-30 2013-03-31 2012-09-30 2012-06-30 2012-03-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-09-30 2009-06-30 2009-03-31 
                                                                
        assets
                                                                
        current assets
                                                                
        cash and cash equivalents
      2,135,000,000 2,776,000,000 2,172,000,000 2,433,000,000 2,829,000,000 2,912,000,000 2,629,000,000 2,335,000,000 2,519,000,000 2,421,000,000 2,262,000,000 2,137,000,000 2,439,000,000 2,436,000,000 2,074,000,000 1,913,000,000 2,209,382,000 2,125,515,000 2,711,115,000 1,937,800,000 2,198,781,000 2,093,782,000 1,969,593,000 1,870,874,000 1,997,199,000 1,805,104,000 1,857,285,000 1,805,777,000 1,764,746,000 1,679,796,000 1,681,960,000 1,685,954,000 1,827,029,000 1,819,799,000 1,967,581,000 1,780,374,000 1,627,054,000 1,697,491,000 1,781,399,000 1,723,760,000 1,811,293,000 1,900,197,000 2,182,809,000 2,142,058,000 2,105,076,000 2,014,800,000 2,151,026,000 1,803,569,000 1,922,286,000 2,386,289,000 1,945,965,000 2,191,665,000 1,977,145,000 1,437,118,000 1,608,989,000 1,328,017,000 1,181,894,000 1,470,326,000 
        marketable securities
      59,000,000 53,000,000 99,000,000 78,000,000 130,000,000 94,000,000 79,000,000 74,000,000 69,000,000 64,000,000 60,000,000 174,000,000 185,000,000 155,000,000 120,000,000 203,000,000 127,222,000 67,164,000 31,651,000 18,698,000 23,345,000 17,514,000 12,711,000 6,477,000 7,262,000 47,873,000 73,098,000                             691,748,000 927,091,000 577,057,000 
        accounts receivable
      1,073,000,000 1,083,000,000 1,081,000,000 918,000,000 921,000,000 1,049,000,000 1,021,000,000 1,099,000,000 1,137,000,000 1,174,000,000 1,163,000,000 1,088,000,000 1,109,000,000 1,007,000,000 993,000,000 998,000,000 901,228,000 838,425,000 892,261,000                                        
        contract assets
      1,146,000,000 1,434,000,000 1,489,000,000 1,310,000,000 1,138,000,000 1,063,000,000 976,000,000 1,002,000,000 991,000,000 1,063,000,000 1,032,000,000 1,063,000,000 915,000,000 1,012,000,000 1,047,000,000 1,011,000,000 931,685,000 1,012,109,000 994,890,000 1,007,283,000 967,827,000 1,132,976,000 1,069,507,000 1,310,686,000 882,030,000 996,716,000 1,233,993,000 1,588,034,000 1,544,981,000 1,464,370,000 1,586,653,000 1,557,966,000                           
        investment in nuscale
      1,579,000,000                                                          
        other current assets
      450,000,000 126,000,000 186,000,000 172,000,000 157,000,000 147,000,000 312,000,000 401,000,000 347,000,000 338,000,000 361,000,000 375,000,000 396,000,000 381,000,000 408,000,000 432,000,000 538,270,000 389,519,000 400,369,000 385,359,000 424,849,000 386,751,000 459,979,000 477,013,000 359,371,000 345,653,000 502,408,000 369,589,000 381,999,000 472,856,000 529,596,000 580,865,000 650,059,000 689,991,000 482,117,000 536,255,000 426,390,000 435,216,000 305,790,000 337,221,000 359,010,000 337,712,000 286,653,000 280,602,000 307,531,000 330,686,000 205,769,000 279,735,000 266,410,000 269,167,000 281,552,000 321,348,000 296,250,000 305,776,000 304,164,000 214,271,000 296,262,000 262,966,000 
        total current assets
      6,442,000,000 5,472,000,000 5,027,000,000 4,911,000,000 5,175,000,000 5,265,000,000 5,017,000,000 4,911,000,000 5,063,000,000 5,060,000,000 4,878,000,000 4,837,000,000 5,044,000,000 4,991,000,000 4,642,000,000 4,557,000,000 5,562,642,000 5,281,385,000 5,926,159,000 5,169,537,000 5,034,009,000 5,010,399,000 5,027,386,000 5,129,489,000 5,516,272,000 5,322,888,000 5,157,552,000 5,242,608,000 5,440,893,000 5,584,161,000 5,455,836,000 5,694,762,000 5,514,894,000 5,613,818,000 5,560,338,000 5,741,578,000 5,651,240,000 5,402,869,000 5,229,758,000 5,202,717,000 5,379,253,000 5,659,480,000 6,004,845,000 5,614,751,000 6,186,539,000 6,260,805,000 6,518,107,000 6,171,173,000 6,164,929,000 6,049,361,000 5,592,494,000 5,450,396,000 5,564,114,000 5,201,409,000 5,252,447,000 4,910,972,000 4,907,979,000 4,958,845,000 
        noncurrent assets
                                                                
        pp&e
      464,000,000 479,000,000 484,000,000 480,000,000 494,000,000 504,000,000   458,000,000   434,000,000 447,000,000   501,000,000 386,589,000 425,633,000                                         
        investments
      543,000,000 4,822,000,000 5,616,000,000 2,376,000,000 2,828,000,000 612,000,000 614,000,000 632,000,000 614,000,000 751,000,000 667,000,000 612,000,000 584,000,000 612,000,000 560,000,000 543,000,000 513,909,000 718,555,000 597,574,000 520,995,000 532,065,000 558,690,000 528,251,000 523,757,000 574,421,000 626,043,000 893,969,000 937,456,000 938,490,000 859,216,000 905,050,000 898,724,000 847,055,000 779,534,000 772,968,000 745,688,000 748,455,000                      
        other assets
      787,000,000 695,000,000 661,000,000 656,000,000 196,000,000 252,000,000 262,000,000 269,000,000 340,000,000 314,000,000 298,000,000 281,000,000 278,000,000 288,000,000 302,000,000 318,000,000 228,723,000 253,313,000 258,568,000 271,657,000 405,054,000 420,592,000 416,399,000 429,483,000 478,616,000 494,145,000 622,922,000 622,012,000  335,090,000 369,835,000 371,135,000 377,213,000 372,623,000 381,260,000 382,774,000 383,253,000 209,096,000 214,392,000 217,712,000 205,794,000                  
        total noncurrent assets
      1,794,000,000 5,996,000,000 6,761,000,000 3,512,000,000 3,968,000,000 1,835,000,000 1,794,000,000 1,789,000,000 1,910,000,000 2,103,000,000 1,878,000,000 1,793,000,000 1,783,000,000 1,879,000,000 1,883,000,000 1,935,000,000 1,716,921,000 1,976,698,000 1,930,318,000 1,851,378,000 2,275,803,000 2,261,251,000 2,213,388,000 2,162,980,000 2,450,386,000                                  
        total assets
      8,236,000,000 11,468,000,000 11,788,000,000 8,423,000,000 9,143,000,000 7,100,000,000 6,811,000,000 6,700,000,000 6,973,000,000 7,163,000,000 6,756,000,000 6,630,000,000 6,827,000,000 6,870,000,000 6,525,000,000 6,492,000,000 7,279,563,000 7,258,083,000 7,856,477,000 7,020,915,000 7,309,812,000 7,271,650,000 7,240,774,000 7,292,469,000 7,966,658,000 7,883,707,000 8,973,874,000 9,041,714,000 8,913,637,000 9,147,976,000 9,119,217,000 9,425,226,000 9,193,527,000 9,221,808,000 9,160,335,000 9,316,606,000 9,241,467,000 9,001,727,000 7,599,361,000 7,560,373,000 7,619,196,000 8,048,705,000 8,398,951,000 7,991,937,000 8,367,597,000 8,463,034,000 8,769,440,000 8,392,136,000 8,521,177,000 8,189,819,000 7,669,039,000 7,550,208,000 7,692,410,000      
        liabilities and equity
                                                                
        current liabilities
                                                                
        accounts payable
      1,482,000,000 1,502,000,000 1,439,000,000 1,323,000,000 1,220,000,000 1,195,000,000 1,112,000,000 1,248,000,000 1,214,000,000 1,197,000,000 1,155,000,000 1,068,000,000 1,017,000,000 1,071,000,000 1,020,000,000 1,002,000,000 1,098,550,000 1,117,493,000 1,087,404,000 1,102,174,000 1,232,236,000 1,338,153,000 1,428,785,000 1,443,280,000 1,357,749,000                                  
        contract liabilities
      633,000,000 1,396,000,000 683,000,000 580,000,000 684,000,000 684,000,000 696,000,000 652,000,000 639,000,000 661,000,000 679,000,000 765,000,000 742,000,000 769,000,000 719,000,000 805,000,000 890,698,000 1,071,812,000 1,149,532,000 1,035,932,000 1,141,415,000 1,062,342,000 1,015,385,000 1,138,019,000 1,120,237,000 1,095,890,000 1,434,529,000 868,950,000    1,193,465,000                           
        accrued salaries, wages and benefits
      621,000,000 618,000,000 602,000,000 516,000,000 640,000,000 608,000,000 573,000,000 529,000,000 653,000,000 611,000,000 575,000,000 574,000,000 626,000,000 567,000,000 564,000,000 580,000,000 566,943,000 513,710,000 515,407,000 506,654,000 637,563,000 609,878,000 570,416,000 586,807,000 541,024,000 579,592,000 600,069,000 659,578,000 649,486,000 683,743,000 621,509,000 724,798,000 714,895,000 642,069,000 712,581,000 755,027,000 731,393,000 766,272,000 700,659,000 688,219,000 697,174,000 667,705,000 683,950,000 664,432,000 747,675,000 725,596,000 665,948,000 641,464,000 572,815,000 570,911,000 595,701,000 580,118,000 587,308,000 554,669,000 562,412,000 577,171,000 558,968,000 568,983,000 
        other accrued liabilities
      642,000,000 268,000,000 378,000,000 400,000,000 527,000,000 495,000,000 456,000,000 518,000,000 657,000,000 653,000,000 764,000,000 743,000,000 679,000,000 637,000,000 642,000,000 594,000,000 650,295,000 380,332,000 405,175,000 296,357,000 490,104,000 454,206,000 475,113,000 425,897,000 452,586,000 419,352,000 435,350,000 419,965,000 381,301,000 409,333,000 412,760,000 410,292,000 423,434,000 443,312,000 526,226,000 628,146,000 430,701,000 381,581,000 261,515,000 264,140,000 256,814,000 583,009,000 435,009,000 266,426,000 283,129,000 277,826,000 357,980,000 292,061,000 274,628,000 321,230,000 298,993,000 259,869,000 527,777,000 330,026,000 323,993,000 395,171,000 357,456,000 379,145,000 
        total current liabilities
      3,378,000,000 3,784,000,000 3,102,000,000 2,819,000,000 3,071,000,000 2,982,000,000 2,837,000,000 2,947,000,000 3,163,000,000 3,140,000,000 3,190,000,000 3,166,000,000 3,216,000,000 3,211,000,000 3,126,000,000 3,195,000,000 3,904,060,000 3,624,895,000 3,735,032,000 3,441,345,000 3,572,037,000 3,544,613,000 3,605,079,000 3,710,546,000 3,932,061,000 3,850,371,000 4,057,696,000 3,527,893,000 3,552,513,000 3,662,103,000 3,751,647,000 4,078,306,000 3,543,574,000 3,733,271,000 3,676,369,000 3,876,197,000 3,780,030,000 3,589,930,000 2,861,801,000 2,742,549,000 2,819,696,000 3,303,277,000 3,570,758,000 3,144,763,000 3,692,543,000 3,920,737,000 3,947,057,000 3,743,941,000 3,904,097,000 3,795,912,000 3,541,369,000 3,533,936,000 3,598,178,000 3,182,098,000 3,256,636,000 3,328,853,000 3,290,307,000 3,219,110,000 
        long-term debt
      1,070,000,000 1,070,000,000 1,070,000,000 1,087,000,000 1,104,000,000 1,116,000,000 1,136,000,000 1,149,000,000 1,158,000,000 1,425,000,000 979,000,000 978,000,000 978,000,000 980,000,000 980,000,000 982,000,000 1,167,366,000 1,170,544,000 1,678,740,000 1,678,496,000 1,710,033,000 1,677,162,000 1,654,831,000 1,647,173,000 1,651,739,000             1,572,001,000                     
        deferred taxes
      6,000,000 898,000,000 1,160,000,000 412,000,000 30,000,000 38,000,000 31,000,000 34,000,000 51,000,000 50,000,000 34,000,000 34,000,000 34,000,000 50,000,000 58,000,000 55,000,000 51,082,000 50,826,000 92,191,000 81,376,000 77,915,000 69,008,000 68,225,000 55,521,000 62,688,000 70,537,000 513,306,000 363,872,000 342,126,000 425,313,000 426,671,000 435,675,000 294,382,000 335,480,000 361,492,000 314,939,000 339,206,000 362,699,000 189,914,000 201,895,000 320,147,000 360,265,000 327,709,000 238,763,000 251,374,000 245,727,000 282,077,000 177,343,000 171,792,000 156,386,000 111,223,000 108,383,000 160,307,000 143,841,000 146,112,000 198,808,000 173,087,000 149,076,000 
        other noncurrent liabilities
      505,000,000 489,000,000 478,000,000 455,000,000 508,000,000 581,000,000 496,000,000 488,000,000 530,000,000 503,000,000 536,000,000 495,000,000 564,000,000 586,000,000 556,000,000 600,000,000 574,147,000 555,281,000 579,403,000 578,834,000 683,770,000 672,828,000 675,183,000 645,165,000 715,471,000                                  
        contingencies and commitments
                                                                
        equity
                                                                
        shareholders' equity
                                                                
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 152,047,739 and 169,228,759 shares in 2025 and 2024, respectively
      2,000,000                                                          
        apic
      443,000,000 825,000,000 887,000,000 1,031,000,000 1,174,000,000 1,286,000,000 1,262,000,000 1,230,000,000 1,228,000,000 1,212,000,000 1,267,000,000 1,257,000,000 1,254,000,000 1,129,000,000 983,000,000                                            
        aoci
      -265,000,000 -283,000,000 -279,000,000 -325,000,000 -351,000,000 -298,000,000 -329,000,000 -319,000,000 -269,000,000 -331,000,000 -302,000,000 -319,000,000 -365,000,000 -378,000,000 -355,000,000 -337,000,000 -365,739,000 -441,819,000 -416,663,000 -417,469,000 -416,906,000 -463,316,000 -478,636,000                                    
        retained earnings
      3,064,000,000 4,642,000,000 5,339,000,000 2,883,000,000 3,124,000,000 1,261,000,000 1,207,000,000 1,038,000,000 979,000,000 1,000,000,000 831,000,000 780,000,000 896,000,000 898,000,000 885,000,000 829,000,000 790,442,000 1,079,403,000 1,048,345,000 1,162,790,000 1,249,809,000 1,413,242,000 1,393,866,000 1,418,845,000 1,700,912,000 1,998,142,000 2,769,804,000 3,354,352,000 3,422,157,000 3,401,528,000 3,353,176,000 3,268,837,000 3,624,554,000 3,559,643,000 3,613,246,000 3,541,253,000 3,566,143,000 3,493,789,000 3,640,054,000 3,630,881,000 3,601,071,000 3,894,404,000 3,924,270,000 3,996,524,000 3,873,124,000 3,737,928,000 3,842,313,000 3,743,262,000 3,704,025,000 3,485,144,000 3,371,112,000 3,227,008,000 3,015,205,000 3,091,348,000 2,956,498,000 2,716,168,000 2,576,599,000 2,429,925,000 
        total shareholders' equity
      3,244,000,000    3,949,000,000    1,940,000,000    1,786,000,000    1,392,453,000    1,030,247,000    1,487,752,000    2,963,181,000                              
        nci
      33,000,000 41,000,000 29,000,000 59,000,000 43,000,000 90,000,000 101,000,000 93,000,000 112,000,000 139,000,000 173,000,000 188,000,000 210,000,000 273,000,000 180,000,000 176,000,000 174,228,000 246,127,000 255,845,000 261,003,000 232,980,000 177,738,000 139,172,000 118,520,000 96,340,000                                  
        total equity
      3,277,000,000 5,227,000,000 5,978,000,000 3,650,000,000 3,992,000,000 2,341,000,000 2,243,000,000 2,044,000,000 2,052,000,000 2,022,000,000 1,970,000,000 1,907,000,000 1,996,000,000 1,923,000,000 1,694,000,000 1,645,000,000 1,566,681,000 1,843,654,000 1,771,394,000 1,244,657,000 1,263,227,000 1,306,684,000 1,230,894,000 1,210,165,000 1,584,092,000 1,683,930,000 2,497,489,000 3,115,925,000 3,118,050,000 3,199,929,000 3,184,840,000 3,129,307,000 3,433,893,000 3,311,135,000 3,346,051,000 3,254,608,000 3,283,634,000 3,220,834,000 3,175,942,000 3,221,602,000 3,201,256,000 3,709,678,000 3,789,044,000 3,834,434,000 3,739,832,000 3,604,906,000 3,771,343,000 3,638,472,000 3,612,423,000 3,365,651,000 3,553,583,000 3,448,658,000 3,553,228,000 3,561,064,000 3,443,255,000 3,167,027,000 3,060,043,000 2,857,947,000 
        total liabilities and equity
      8,236,000,000 11,468,000,000 11,788,000,000 8,423,000,000 9,143,000,000 7,100,000,000 6,811,000,000 6,700,000,000 6,973,000,000 7,163,000,000 6,756,000,000 6,630,000,000 6,827,000,000 6,870,000,000 6,525,000,000 6,492,000,000 7,279,563,000 7,258,083,000 7,856,477,000 7,020,915,000 7,309,812,000 7,271,650,000 7,240,774,000 7,292,469,000 7,966,658,000 7,883,707,000 8,973,874,000 9,041,714,000 8,913,637,000 9,147,976,000 9,119,217,000 9,425,226,000 9,193,527,000 9,221,808,000 9,160,335,000 9,316,606,000 9,241,467,000 9,001,727,000 7,599,361,000 7,560,373,000 7,619,196,000 8,048,705,000 8,398,951,000 7,991,937,000 8,367,597,000 8,463,034,000 8,769,440,000 8,392,136,000 8,521,177,000 8,189,819,000 7,669,039,000 7,550,208,000 7,692,410,000      
        commitments and contingencies
                                                                
        shareholders’ equity
                                                                
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 161,169,582 and 169,228,759 shares in 2025 and 2024, respectively
       2,000,000                                                         
        total shareholders’ equity
       5,186,000,000 5,949,000,000 3,591,000,000  2,251,000,000 2,142,000,000 1,951,000,000  1,883,000,000 1,797,000,000 1,719,000,000  1,650,000,000 1,514,000,000 1,469,000,000  1,597,527,000 1,515,549,000 983,654,000  1,128,946,000 1,091,722,000 1,091,645,000  1,559,495,000 2,374,237,000 2,952,313,000  3,043,024,000 3,043,355,000 2,996,311,000 3,283,308,000 3,177,686,000 3,220,835,000 3,106,285,000 3,139,548,000 3,088,611,000 3,062,340,000 3,116,605,000 3,068,724,000 3,558,881,000 3,646,548,000 3,690,729,000 3,599,650,000 3,484,966,000 3,679,986,000 3,554,557,000 3,542,112,000 3,295,757,000 3,486,139,000 3,415,566,000 3,519,178,000 3,528,714,000 3,416,197,000 3,119,162,000 2,996,059,000 2,795,191,000 
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 162,423,864 and 169,228,759 shares in 2025 and 2024, respectively
        2,000,000                                                        
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 166,159,352 and 169,228,759 shares in 2025 and 2024, respectively
         2,000,000                                                       
        deferred compensation trusts
          221,000,000 223,000,000 214,000,000 210,000,000 241,000,000 225,000,000 234,000,000 226,000,000 234,000,000 225,000,000 237,000,000 267,000,000 330,110,000 321,711,000 326,562,000 313,659,000 350,427,000 322,445,000 309,255,000 280,589,000 341,235,000 359,304,000 356,727,000 354,961,000 328,814,000 361,740,000 349,651,000 345,799,000 385,737,000 372,876,000 363,058,000 345,701,000 332,432,000 326,444,000 349,103,000 369,269,000 371,418,000 396,723,000 401,564,000 390,354,000 349,175,000 348,593,000 328,037,000 317,051,000 325,090,000 291,153,000 322,371,000 322,821,000 292,136,000 272,168,000 288,667,000 261,870,000 237,984,000 216,689,000 
        goodwill
          199,000,000 206,000,000 206,000,000 206,000,000 206,000,000 206,000,000 206,000,000 206,000,000 206,000,000 244,000,000 248,000,000 251,000,000 206,508,000 206,660,000 206,987,000 206,958,000 349,258,000 326,892,000 322,652,000 306,482,000 450,386,000 439,576,000 534,401,000 535,051,000 533,585,000 553,294,000 558,308,000 581,298,000 563,440,000 548,849,000 545,400,000 593,161,000 567,264,000                      
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 169,228,759 and 170,405,512 shares in 2024 and 2023, respectively
          2,000,000                                                      
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 171,326,177 and 170,405,512 shares in 2024 and 2023, respectively
           2,000,000                                                     
        property, plant and equipment
            467,000,000 438,000,000  443,000,000 439,000,000   460,000,000 478,000,000    448,436,000 456,733,000 561,084,000 563,624,000 568,606,000 567,148,000 543,040,000 571,214,000 894,997,000 985,754,000  1,029,162,000 1,053,866,000 1,097,833,000 1,080,175,000 1,067,502,000 1,037,461,000 1,042,354,000 1,055,902,000 1,065,264,000 929,888,000 964,409,000 965,935,000 970,605,000 984,578,000 960,064,000 929,275,000 947,058,000 962,222,000 913,196,000 906,200,000 877,164,000 901,186,000 865,352,000 874,555,000 838,179,000 830,755,000 832,034,000 830,971,000 801,885,000 
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 171,281,080 and 170,405,512 shares in 2024 and 2023, respectively
            2,000,000                                                    
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 171,209,311 and 170,405,512 shares in 2024 and 2023, respectively
             2,000,000                                                   
        short-term debt and current portion of long-term debt
               18,000,000 17,000,000 16,000,000 152,000,000 167,000,000                                             
        preferred stock — authorized 20,000,000 shares (0.01 par value); issued and outstanding — 600,000 shares in 2022
                                                                
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 170,405,512 and 142,322,247 shares in 2023 and 2022, respectively
              2,000,000                                                  
        marketable securities, noncurrent
               114,000,000                       130,631,000 131,126,000 138,358,000 150,411,000 163,715,000 152,843,000 239,205,000 242,570,000 254,761,000 334,008,000 333,035,000 322,922,000 298,863,000 319,150,000 310,468,000 318,740,000 422,259,000 293,969,000 265,799,000 309,030,000 309,277,000 323,642,000 292,027,000 340,099,000 216,501,000  
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 170,373,444 and 142,322,247 shares in 2023 and 2022, respectively
               2,000,000                                                 
        preferred stock — authorized 20,000,000 shares (0.01 par value); issued and outstanding — 600,000 shares in 2023 and 2022
                                                                
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 143,368,344 and 142,322,247 shares in 2023 and 2022, respectively
                1,000,000                                                
        preferred stock — authorized 20,000,000 shares (0.01 par value); issued and outstanding —600,000 shares in 2023 and 2022
                                                                
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 143,237,347 and 142,322,247 shares in 2023 and 2022, respectively
                 1,000,000                                               
        preferred stock — authorized 20,000,000 shares (0.01 par value); issued and outstanding — 600,000 shares in 2022 and 2021
                                                                
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 142,322,247 and 141,434,771 shares in 2022 and 2021, respectively
                  1,000,000                                              
        temporary apic
                   107,000,000 107,000,000                                            
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 142,082,682 and 141,434,771 shares in 2022 and 2021, respectively
                   1,000,000 1,000,000                                            
        short-term debt
                    181,000,000                                            
        short-term borrowings
                     214,000,000 911,000 4,639,000 4,738,000 4,704,000 25,415,000 42,450,000 53,102,000 51,204,000 38,727,000 45,240,000 41,577,000 35,922,000 26,887,000 56,945,000 80,561,000 28,808,000                           
        preferred stock — authorized 20,000,000 shares (0.01 par value); issued and outstanding —600,000 shares in 2022 and 2021
                                                                
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 142,008,804 and 141,434,771 shares in 2022 and 2021, respectively
                     1,000,000                                           
        additional paid-in capital
                     976,000,000 966,333,000 958,526,000 882,450,000 236,923,000 195,940,000 177,617,000 175,089,000 170,750,000 165,314,000 111,857,000 113,042,000 94,456,000 82,106,000 122,267,000 111,368,000 99,028,000 77,449,000 67,905,000 58,371,000 29,985,000 21,441,000 10,819,000       27,569,000 10,730,000    7,881,000 240,354,000 340,097,000 695,446,000 683,044,000 668,746,000 684,142,000 727,587,000 721,880,000 
        current assets held for sale
                      854,855,000 848,653,000 895,873,000 958,092,000 237,617,000 296,025,000 368,835,000 366,639,000 1,195,156,000 1,081,793,000                                 
        noncurrent assets held for sale
                                                                
        current liabilities related to assets held for sale
                      696,663,000 536,909,000 572,776,000 495,524,000 45,304,000 37,584,000 62,278,000 65,339,000 421,738,000                                  
        noncurrent liabilities related to assets held for sale
                                                                
        preferred stock — authorized 20,000,000 shares (0.01 par value); issued and outstanding — 600,000 shares in 2021 and none issued in 2020
                      6,000 6,000 6,000                                        
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 141,434,771 and 140,715,205 shares in 2021 and 2020, respectively
                      1,411,000                                          
        noncurrent liabilities related to assets for sale
                                                                
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 141,411,916 and 140,715,205 shares in 2021 and 2020, respectively
                       1,411,000                                         
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 141,416,214 and 140,715,205 shares in 2021 and 2020, respectively
                        1,411,000                                        
        accounts and notes receivable
                         862,305,000 1,181,590,000 1,083,351,000 1,146,761,000 1,097,800,000 1,075,254,000 1,045,749,000 1,490,768,000 1,380,475,000 1,534,339,000 1,724,091,000 1,556,503,000 1,727,474,000 1,532,959,000 1,510,881,000 1,592,986,000 1,670,172,000 1,676,241,000 1,496,829,000 1,194,505,000 1,265,879,000 1,256,292,000 1,150,276,000 1,400,452,000 1,122,629,000 1,355,841,000 1,580,539,000 1,215,693,000 1,270,842,000 1,420,646,000 1,344,172,000 1,420,967,000 1,221,143,000 1,092,250,000 1,197,892,000 1,138,132,000 1,168,539,000 1,268,764,000 1,452,748,000 
        preferred stock — authorized 20,000,000 shares (0.01 par value); none issued
                                                                
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 141,339,543 and 140,715,205 shares in 2021 and 2020, respectively
                         1,410,000                                       
        preferred stock — authorized 20,000,000 shares (0.01 par value), none issued
                                                                
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 140,715,205 and 140,174,400 shares in 2020 and 2019, respectively
                          1,404,000                                      
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 140,609,216 and 140,174,400 shares in 2020 and 2019, respectively
                           1,403,000                                     
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 140,565,020 and 140,174,400 shares in 2020 and 2019, respectively
                            1,403,000                                    
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 140,533,363 and 140,174,400 shares in 2020 and 2019, respectively
                             1,403,000                                   
        accumulated oci
                             -499,353,000 -379,873,000                                  
        common stock — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 140,174,400 and 139,653,824 shares in 2019 and 2018, respectively
                              1,399,000                                  
        trade accounts payable
                               1,295,954,000 1,546,171,000 1,543,478,000 1,638,891,000 1,619,222,000 1,692,897,000 1,720,943,000 1,398,182,000 1,527,821,000 1,643,925,000 1,642,739,000 1,714,192,000 1,578,073,000 1,247,249,000 1,212,814,000 1,251,950,000 1,457,605,000 1,645,880,000 1,523,735,000 1,900,848,000 2,088,824,000 2,023,426,000 1,896,809,000 1,705,146,000 1,649,471,000 1,468,624,000 1,416,084,000 1,441,347,000 1,335,744,000 1,311,823,000 1,329,190,000 1,243,808,000 1,190,791,000 
        current liabilities held for sale
                               414,343,000                                 
        long-term debt due after one year
                               1,636,905,000 1,657,246,000 1,650,927,000 1,661,565,000 1,667,359,000 1,575,370,000 1,607,653,000 1,580,974,000 1,560,471,000 1,526,023,000 1,555,522,000 1,547,459,000  992,689,000 992,460,000 992,231,000 496,935,000 496,825,000 496,715,000 496,384,000 496,274,000 524,947,000 513,730,000  513,386,000 17,768,000 17,763,000 17,754,000 17,749,000 17,745,000 17,736,000 17,731,000 139,440,000 
        noncurrent liabilities
                               712,501,000 761,443,000 746,969,000 581,509,000 618,585,000 607,360,000 609,960,000 635,086,000 616,931,000 611,892,000 630,279,000 630,344,000 618,962,000 568,929,000 603,762,000 606,013,000 538,815,000 542,324,000 516,025,000 438,838,000 441,117,000 526,093,000 495,993,000 491,042,000 514,870,000 556,319,000 549,851,000 523,250,000 506,974,000 536,190,000 551,701,000 539,819,000 503,023,000 
        noncurrent liabilities held for sale
                                                                
        capital stock
                                                                
        preferred — authorized 20,000,000 shares (0.01 par value); none issued
                                                                
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 140,174,400 and 139,653,824 shares in 2019 and 2018, respectively
                               1,399,000 1,399,000                                
        accumulated other comprehensive loss
                               -551,903,000 -510,008,000 -497,894,000 -542,478,000                              
        noncontrolling interests
                               124,435,000 123,252,000 163,612,000 154,869,000 156,905,000 141,485,000 132,996,000 150,585,000 133,449,000 125,216,000 148,323,000 144,086,000 132,223,000 113,602,000 104,997,000 132,532,000 150,797,000 142,496,000 143,705,000 140,182,000 119,940,000 91,357,000 83,915,000 70,311,000 69,894,000 67,444,000 33,092,000 34,050,000 32,350,000 27,058,000 47,865,000 63,984,000 62,756,000 
        marketable securities, current
                                 98,733,000 214,828,000 243,048,000 101,124,000 142,503,000 178,056,000 193,927,000 74,942,000 130,821,000 125,086,000 167,130,000 245,752,000 166,082,000 145,568,000 167,323,000 159,702,000 183,509,000 192,188,000 160,442,000 378,331,000 427,050,000 306,138,000 79,146,000 276,962,000 154,102,000 189,542,000 324,089,000 359,245,000    
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 140,108,765 and 139,653,824 shares in 2019 and 2018, respectively
                                 1,399,000                               
        land
                                  81,566,000                              
        buildings and improvements
                                  508,120,000                              
        machinery and equipment
                                  1,437,540,000                              
        furniture and fixtures
                                  154,237,000                              
        construction in progress
                                  53,071,000                              
        property, plant and equipment - sum
                                  2,234,534,000                              
        less accumulated depreciation
                                  1,220,802,000                              
        net property, plant and equipment
                                  1,013,732,000                              
        other
                                  315,997,000             286,141,000 254,322,000 242,295,000 238,327,000 244,221,000 275,297,000 273,201,000 278,148,000 219,619,000 173,461,000 156,712,000 134,731,000 112,542,000 92,587,000 56,115,000 43,683,000 62,430,000 
        total other assets
                                  2,459,012,000                              
        contracts liabilities
                                  855,948,000 892,860,000 943,920,000                            
        preferred — authorized 20,000,000 shares (0.01 par value), none issued
                                                                
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 139,653,824 and 139,918,324 shares in 2018 and 2017, respectively
                                  1,396,000                              
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 140,749,228 and 139,918,324 shares in 2018 and 2017, respectively
                                   1,407,000                             
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 140,699,850 and 139,918,324 shares in 2018 and 2017, respectively
                                    1,406,000                            
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 140,597,739 and 139,918,324 shares in 2018 and 2017, respectively
                                     1,406,000                           
        contract work in progress
                                      1,326,791,000 1,399,220,000 1,442,712,000 1,623,956,000 1,796,469,000 1,606,203,000 1,512,398,000 1,507,880,000 1,486,943,000 1,743,707,000 1,647,520,000 1,647,190,000 1,974,529,000 1,928,611,000 2,285,211,000 2,212,634,000 2,077,657,000 1,814,201,000 1,555,825,000 1,453,755,000 1,848,620,000 1,792,693,000 1,695,805,000 1,309,589,000 1,060,881,000 1,046,672,000 
        revolving credit facility and other borrowings
                                      36,725,000 36,390,000 40,858,000 133,693,000 166,081,000 118,926,000                     
        advance billings on contracts
                                      970,338,000 1,083,679,000 752,779,000 716,592,000 737,663,000 745,078,000 652,378,000 577,376,000 586,020,000 565,136,000 776,702,000 660,777,000 742,422,000 810,019,000 876,001,000 894,452,000 1,332,351,000 1,230,647,000 1,152,555,000 1,212,678,000 942,524,000 862,017,000 958,699,000 908,744,000 1,008,362,000 1,078,090,000 
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 139,902,454 and 139,258,483 shares in 2017 and 2016, respectively
                                      1,399,000                          
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 139,876,865 and 139,258,483 shares in 2017 and 2016, respectively
                                       1,399,000                         
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 139,781,114 and 139,258,483 shares in 2017 and 2016, respectively
                                        1,398,000                        
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 139,250,204 and 139,018,309 shares in 2016 and 2015, respectively
                                         1,393,000                       
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 139,243,680 and 139,018,309 shares in 2016 and 2015, respectively
                                          1,392,000                      
        investments and goodwill
                                           1,482,512,000 416,160,000 352,735,000 335,986,000 304,341,000 306,672,000 335,094,000 288,244,000 272,418,000 278,243,000 238,351,000 247,396,000 243,730,000 243,790,000 247,652,000 295,168,000 269,410,000 268,307,000 318,314,000 305,321,000 291,024,000 
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 139,222,687 and 139,018,309 shares in 2016 and 2015, respectively
                                           1,392,000                     
        convertible senior notes and other borrowings
                                              27,738,000 29,822,000 29,217,000 29,393,000               
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 142,219,163 and 148,633,640 shares in 2015 and 2014, respectively
                                            1,422,000                    
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 145,384,573 and 148,633,640 shares in 2015 and 2014, respectively
                                             1,454,000                   
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 146,976,144 and 148,633,640 shares in 2015 and 2014, respectively
                                              1,470,000                  
        preferred – authorized 20,000,000 shares (0.01 par value); none issued
                                                                
        common – authorized 375,000,000 shares (0.01 par value); issued and outstanding – 156,527,652 and 161,287,818 shares in 2014 and 2013, respectively
                                               1,565,000                 
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 157,599,815 and 161,287,818 shares in 2014 and 2013, respectively
                                                1,576,000                
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 159,303,927 and 161,287,818 shares in 2014 and 2013, respectively
                                                 1,593,000               
        convertible senior notes and other notes payable
                                                  18,469,000 18,472,000 23,702,000            
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 163,032,682 and 162,359,906 shares in 2013 and 2012, respectively
                                                  1,630,000              
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 162,861,327 and 162,359,906 shares in 2013 and 2012, respectively
                                                   1,629,000             
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 166,508,134 and 168,979,199 shares in 2012 and 2011, respectively
                                                    1,665,000            
        convertible senior notes
                                                     19,155,000 19,157,000 23,653,000 25,496,000 65,187,000 99,222,000 99,642,000 99,709,000 118,577,000 121,713,000 2,101,000 
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 166,962,018 and 168,979,199 shares in 2012 and 2011, respectively
                                                     1,670,000           
        long-term debt after one year
                                                      513,615,000          
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 168,892,114 and 168,979,199 shares in 2012 and 2011, respectively
                                                      1,691,000          
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 169,652,179 and 176,425,158 shares in 2011 and 2010, respectively
                                                       1,697,000         
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 173,803,722 and 176,425,158 shares in 2011 and 2010, respectively
                                                        1,738,000        
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 174,413,358 and 176,425,158 shares in 2011 and 2010, respectively
                                                         1,744,000       
        common — authorized 375,000,000 shares (0.01 par value); issued and outstanding — 178,776,372 and 178,824,617 shares in 2010 and 2009, respectively
                                                          1,788,000      
        common – authorized 375,000,000 shares (0.01 par value); issued and outstanding – 178,769,561 and 178,824,617 shares in 2010 and 2009, respectively
                                                           1,788,000     
        common – authorized 375,000,000 shares (0.01 par value); issued and outstanding – 178,729,811 and 178,824,617 shares in 2010 and 2009, respectively
                                                            1,787,000    
        common – authorized 375,000,000 shares (0.01 par value); issued and outstanding – 178,941,284 and 181,555,921 shares in 2009 and 2008, respectively
                                                             1,794,000   
        common – authorized 375,000,000 shares (0.01 par value); issued and outstanding – 179,855,245 and 181,555,921 shares in 2009 and 2008, respectively
                                                              1,799,000  
        common – authorized 375,000,000 shares (0.01 par value); issued and outstanding – 179,851,258 and 181,555,921 shares in 2009 and 2008, respectively
                                                               1,799,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2020-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-09-30 2017-06-30 2017-03-31 2016-09-30 2016-06-30 2016-03-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 2013-06-30 2013-03-31 2012-09-30 2012-06-30 2012-03-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-09-30 2009-06-30 2009-03-31 
                                          
          increase in:
                                          
          accounts and notes receivable
                                          
          contract assets
                                          
          other current assets
                                          
          other assets
                                          
          accounts payable
                                          
          contract liabilities
                                          
          accrued liabilities
                                          
          other liabilities
                                          
          increase in cash due to changes in assets and liabilities
                                          
          cash paid during the year for:
                                          
          interest
                                          
          income taxes
                                          
          noncash investing and financing activities:
                                          
          marketable securities transferred to trustee to discharge the 2024 notes
                                          
          debt assumed by buyer of stork latin america
                                          
          information about contract assets:
                                          
          unbilled receivables - reimbursable contracts
                                          
          contract work in progress - lump sum contracts
                                          
          information about contract liabilities:
                                          
          revenue recognized that was included in contract liabilities as of january 1
                                          
          current assets
                                          
          noncurrent assets
                                          
          current liabilities
                                          
          noncurrent liabilities
                                          
          right-of-use assets
                                          
          operating lease assets
                                          
          finance lease assets
                                          
          total right-of-use assets
                                          
          lease liabilities
                                          
          operating lease liabilities, current
                                          
          operating lease liabilities, noncurrent
                                          
          finance lease liabilities, current
                                          
          finance lease liabilities, noncurrent
                                          
          total lease liabilities
                                          
          cash paid for amounts included in the measurement of lease liabilities:
                                          
          operating cash flows from operating leases
                                          
          financing cash flows from finance leases
                                          
          right-of-use assets obtained in exchange for new operating lease liabilities
                                          
          right-of-use assets obtained in exchange for new finance lease liabilities
                                          
          weighted-average remaining lease term - operating leases
                                          
          weighted-average remaining lease term - finance leases
                                          
          weighted-average discount rate - operating leases
                                          
          weighted-average discount rate - finance leases
                                          
          year ended december 31,
                                          
          2023
                                          
          2024
                                          
          2025
                                          
          2026
                                          
          2027
                                          
          thereafter
                                          
          total lease payments
                                          
          less: interest
                                          
          present value of lease liabilities
                                          
          lease assets / liabilities
                                          
          operating lease liabilities
                                          
          finance lease liabilities
                                          
          cont ops
                                          
          operating cash flows from finance leases
                                          
          cash flows from operating activities
                                          
          net earnings
         -729,539,000 -593,486,000 -43,308,000 77,830,000 96,025,000 131,164,000 -12,061,000 112,889,000 -6,632,000 77,354,000 17,406,000 120,054,000 119,011,000 181,736,000 160,744,000 165,604,000 114,890,000 109,980,000 193,310,000 207,340,000 213,256,000 172,338,000 192,521,000 177,175,000 161,589,000 191,459,000 161,213,000 -30,088,000 178,417,000 153,672,000 174,004,000 176,339,000 221,287,000 
          adjustments to reconcile net earnings to cash provided (utilized) by operating activities:
                                          
          depreciation of fixed assets
         41,143,000 42,607,000 45,264,000 46,993,000 48,089,000 50,596,000 51,907,000 51,960,000 51,203,000 50,718,000 53,725,000 54,243,000 47,147,000 46,266,000 46,892,000 47,803,000 48,962,000 46,371,000 48,492,000 54,155,000 54,626,000 52,472,000 51,270,000 51,755,000 50,367,000 49,198,000 48,477,000 47,732,000 45,549,000 45,948,000 45,845,000 44,946,000 43,687,000 
          amortization of intangibles
         3,989,000 4,476,000 4,567,000 4,744,000 4,924,000 4,656,000 4,747,000 4,554,000 4,461,000 5,059,000 5,233,000 6,969,000 222,000 223,000 222,000 223,000 223,000 223,000 223,000 132,000 313,000 735,000 403,000 401,000 228,000 1,614,000 328,000 297,000 266,000 371,000 298,000 297,000 340,000 
          (earnings) loss from equity method investments, net of distributions
         -1,381,000 5,776,000 2,115,000 474,000 -1,413,000 65,000 1,854,000  924,000 1,072,000 -1,570,000                       
          gain on sale of joint venture interest
                                          
          loss on sale of property, plant and equipment
                                          
          impairment of long-lived assets
         308,296,000                                 
          amortization of stock-based awards
         -2,290,000 16,561,000 13,242,000 8,294,000 10,745,000 10,073,000 13,917,000 8,846,000 6,564,000 15,666,000 7,930,000 9,991,000 13,921,000                     
          deferred compensation trust
         -2,577,000 -8,267,000 -26,145,000    1,025,000     -5,958,000 34,280,000 20,165,000 2,150,000 33,604,000                 8,557,000 
          deferred compensation obligation
         -1,766,000 8,009,000 28,584,000 -41,592,000 16,175,000 2,215,000 930,000 16,861,000 4,507,000 14,620,000 14,797,000 4,761,000 5,655,000  -2,995,000 6,164,000 -8,180,000 11,797,000 4,649,000 -1,726,000 18,093,000 13,498,000 -9,673,000 24,988,000  -2,462,000 11,560,000   8,509,000 22,738,000   
          deferred taxes
         444,484,000 -147,939,000 -25,549,000 39,625,000 15,350,000   22,897,000 24,785,000 52,081,000 34,800,000 -10,314,000 34,286,000 -68,639,000 3,340,000 143,601,000   23,605,000 11,510,000 17,424,000  26,251,000 4,630,000  7,789,000 29,252,000       
          net retirement plan accrual
         6,000 1,750,000 -3,577,000            3,577,000 3,391,000                  
          changes in operating assets and liabilities
         -99,406,000 740,343,000 -13,928,000     -79,813,000 83,849,000 82,779,000                 106,138,000       
          other items
         5,262,000 1,660,000 3,117,000 2,868,000   128,000 -659,000 1,941,000 611,000 -2,218,000 -2,936,000 5,792,000 -3,625,000 4,982,000 971,000 63,000 1,896,000 2,265,000 3,428,000 -1,087,000 1,415,000 5,416,000 6,372,000 -6,367,000 9,452,000 356,000 -578,000 6,621,000 850,000 -558,000 2,569,000 
          cash provided (utilized) by operating activities
         -24,537,000                  186,714,000       57,377,000 370,533,000       
          cash flows from investing activities
                                          
          purchases of marketable securities
         -7,756,000 -15,229,000 -8,180,000                               
          proceeds from the sales and maturities of marketable securities
         32,959,000 40,665,000 124,299,000 193,973,000 11,916,000 159,431,000 175,784,000 49,831,000 29,126,000 71,900,000 69,376,000 144,200,000 202,286,000 103,329,000 26,093,000 194,635,000 68,603,000 76,260,000 88,643,000 177,911,000 107,632,000 231,774,000 294,544,000 198,317,000 317,694,000 152,527,000 183,014,000 308,676,000 335,963,000 479,886,000    
          capital expenditures
                            
          free cash flows
                122,711,000 157,691,000 270,235,000 361,940,000 -24,111,000 114,655,000 366,234,000 164,907,000 39,282,000 -18,380,000     428,639,000         159,980,000 303,868,000 76,085,000 
          proceeds from disposal of property, plant and equipment
         31,252,000 14,459,000 10,720,000 20,175,000 20,778,000 23,591,000 16,494,000 27,950,000 13,256,000 14,652,000 21,726,000 13,166,000 25,881,000 15,513,000 24,985,000 29,905,000 25,363,000 22,548,000 24,557,000 9,977,000 15,702,000 15,011,000 13,364,000 37,248,000 14,928,000 15,808,000 12,883,000 22,395,000 7,206,000 9,578,000 7,557,000 7,021,000 10,167,000 
          investments in partnerships and joint ventures
         -7,446,000 -15,055,000 -12,001,000                               
          return of capital from partnerships and joint ventures
            1,800,000                              
          proceeds from company owned life insurance
                                          
          cash provided (utilized) by investing activities
              17,106,000 66,882,000                     80,282,000 -84,220,000 236,045,000    
          cash flows from financing activities
                                          
          dividends paid
         -29,384,000 -29,319,000 -30,005,000                               
          proceeds from issuance of 4.250% senior notes
                                          
          repayment of 3.375% senior notes
                                          
          proceeds from other borrowings
                                          
          net proceeds from issuance of commercial paper
                                          
          debt issuance costs
                                          
          distributions paid to noncontrolling interests
         -10,551,000 -5,420,000 -10,152,000                               
          capital contributions by noncontrolling interests
         2,760,000 3,054,000 4,767,000 835,000 533,000 3,395,000 365,000 522,000 544,000 3,606,000 555,000 6,771,000 1,245,000 1,334,000 1,596,000 698,000 2,020,000 144,000 46,000 1,260,000 202,000             
          taxes paid on vested restricted stock
         -23,000 -3,549,000                               
          stock options exercised
         1,466,000 88,000 1,787,000 1,364,000 4,019,000 507,000 2,509,000 5,787,000 171,000 463,000 2,681,000 239,000 923,000 8,583,000 1,308,000 14,070,000 6,095,000 5,807,000 4,464,000 689,000 5,002,000 5,129,000 20,214,000 676,000 1,104,000 527,000 1,672,000 167,000 552,000 
          cash utilized by financing activities
         -29,331,000 -27,989,000 -29,820,000                               
          effect of exchange rate changes on cash
         -28,989,000 -5,660,000 20,571,000    8,978,000 4,930,000 16,553,000 20,667,000   22,077,000         14,845,000 -19,282,000 24,348,000  15,507,000 34,960,000   4,855,000 20,877,000   
          increase in cash and cash equivalents
         -52,181,000 51,508,000 41,031,000                        56,668,000       
          cash and cash equivalents at beginning of period
         1,764,746,000  1,804,075,000 1,850,436,000 1,949,886,000 1,993,125,000 2,283,582,000 2,154,541,000 2,161,411,000 2,134,997,000 1,687,028,000 1,834,324,000 
          cash and cash equivalents at end of period
         -52,181,000 51,508,000 1,805,777,000  -2,164,000 -3,994,000 1,685,954,000 7,230,000 -147,782,000 1,967,581,000 153,320,000 -70,437,000 1,697,491,000 57,639,000 -87,533,000 1,811,293,000 -282,612,000 40,751,000 2,142,058,000 90,276,000 2,014,800,000 347,457,000 -118,717,000 1,922,286,000 440,324,000 -245,700,000 2,191,665,000 540,027,000 -171,871,000 1,608,989,000 146,123,000 -288,432,000 1,470,326,000 
          gain on sale of property, plant and equipment
          -1,694,000 -1,858,000                               
          cash from investing activities
          -23,754,000 67,756,000                               
          cash utilized by operating activities
           -17,476,000                               
          statute expirations and tax settlements
                                          
          cash from operating activities
                122,711,000 157,691,000 270,235,000 361,940,000 -24,111,000 114,655,000 366,234,000 164,907,000 39,282,000 -18,380,000     428,639,000         159,980,000 303,868,000 76,085,000 
          proceeds from sale of joint venture interest
                                          
          acquisitions, net of cash acquired
                                          
          repurchase of common stock
                                          
          proceeds from issuance of senior notes
                                          
          repayment of 3.375% senior notes and stork notes
                                          
          borrowings under revolving lines of credit
                   -462,000 123,750,000 760,000,000                     
          repayment of borrowings under revolving lines of credit
                                          
          decrease in cash and cash equivalents
                                          
          cash and cash equivalents at beginning of year
                                          
          cash and cash equivalents at end of year
                                          
          cash utilized by investing activities
                                          
          net proceeds from issuance of commerical paper
                                          
          increase (decrease) in cash and cash equivalents
                  117,145,000                        
          proceeds from issuance of 1.75% senior notes
                   552,958,000                     
          repayment of stork notes and other borrowings
                                          
          cash provided (utilized) by financing activities
                   -70,632,000 -2,380,000 170,821,000                     
          loss from discontinued operations, net of taxes
                                          
          gain related to a partial sale of a subsidiary
                                          
          cash outflows from discontinued operations
                                          
          proceeds from a partial sale of a subsidiary
                                          
          repayment of stork notes, convertible debt and other borrowings
                                          
          repayment of borrowing under revolving lines of credit
                                          
          loss on sales of equity method investments
                                          
          earnings from equity method investments, net of distributions
                                          
          restricted stock and stock option amortization
                      13,650,000 15,228,000 12,546,000 12,495,000 12,969,000 10,792,000 11,221,000 9,638,000 9,518,000 9,976,000 8,746,000 8,618,000 8,108,000 11,825,000 11,734,000 13,330,000 9,630,000 8,483,000 8,633,000 8,209,000 
          excess tax benefit from stock-based plans
                        867,000 108,000 742,000 3,115,000 671,000 2,747,000 394,000 480,000 3,444,000          
          proceeds from sales of equity method investments
                                         
          repayment of convertible debt and other borrowings
                                          
          net retirement plan (contributions) accrual
                                          
          consolidation of a variable interest entity
                            24,675,000             
          acquisitions
                                          
          repayment of 5.625% municipal bonds
                                          
          repayment of convertible debt and notes payable
                                          
          income from discontinued operations, net of taxes
                                          
          gain on sales of equity method investments
                                          
          losses from equity method investments, net of distributions
                                          
          retirement plan contributions, net of accruals
                                          
          losses (earnings) from equity method investments, net of distributions
                           2,784,000               
          gain on sale of an equity method investment
                                          
          retirement plan accrual, net of contributions
                              3,360,000 4,211,000 190,000  10,666,000 5,631,000 -1,673,000 13,511,000 7,716,000 7,881,000 15,700,000 4,342,000 
          undistributed earnings of equity method investments
                                          
          proceeds from sale of an equity method investment
                                          
          adjustments to reconcile net earnings to cash (utilized) provided by operating activities:
                                          
          proceeds from the sale of assets
                                         
          settlement of u.s. treasury rate lock agreements
                                          
          repayment of convertible debt
                                          
          capital contribution by joint venture partners
                              166,000 1,987,000 1,400,000          
          equity in (earnings) of investees, net of dividends
                                 13,311,000 -1,551,000 7,013,000 -4,087,000      
          cash (utilized) provided by operating activities
                                          
          adjustments to reconcile net earnings to cash from operating activities:
                                          
          stock plans tax benefit
                                 50,000 1,267,000 11,002,000 115,000 132,000 359,000    
          cash (utilized) provided by investing activities
                                          
          settlement of treasury rate lock agreements
                                          
          capital contribution by joint venture partner
                                   49,000 1,000,000    
          repayment of corporate-owned life insurance loans
                                          
          capital contributions from joint venture partners
                                          
          equity in earnings of investees, net of dividends
                                      17,124,000    
          stock option tax benefit
                                       -500,000 147,000 637,000 
          change in operating assets and liabilities
                                          
          proceeds from sales and maturities of marketable securities
                                          
          investments
                                          
          repurchase of common shares
                                          
          capital contribution from noncontrolling interests
                                          
          proceeds from maturities of marketable securities
                                        165,285,000 258,541,000 
          equity in earnings of investees