7Baggers

Lear Corporation
(NYSE:LEA) 

LEA stock logo

Lear Corporation designs, develops, engineers, manufactures, assembles, and supplies automotive seating, and electrical distribution systems and related components for automotive original equipment manufacturers in North America, Europe, Africa, Asia, and South America. Its Seating segment offers se...

Founded: 1917
Full Time Employees: 164,100
Sector: Consumer Cyclical
Industry: Auto Parts

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Quarterly
Annual
    Unit: USD2025-12-31 2025-09-27 2025-06-28 2025-03-29 2024-12-31 2024-09-28 2024-06-29 2024-03-30 2023-12-31 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-10-01 2022-07-02 2022-04-02 2021-12-31 2021-10-02 2021-07-03 2021-04-03 2020-12-31 2020-10-03 2020-07-04 2020-04-04 2019-12-31 2019-09-28 2019-06-29 2019-03-30 2018-12-31 2018-09-29 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-07-01 2017-04-01 2016-12-31 2016-10-01 2016-07-02 2016-04-02 2015-12-31 2015-09-26 2015-06-27 2015-03-28 2014-12-31 2014-09-27 2014-06-28 2014-03-29 2013-12-31 2013-09-28 2013-06-29 2013-03-30 2012-12-31 2012-09-29 2012-06-30 2012-03-31 2011-12-31 2011-10-01 2011-07-02 2011-04-02 2010-12-31 2010-10-02 2010-07-03 2010-04-03 2009-12-31 2009-10-03 2009-07-04 2009-04-04 2008-12-31 2008-09-27 2008-06-28 2008-03-29 2007-12-31 2007-09-29 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-07-01 2006-04-01 2005-12-31 2005-10-01 2005-07-02 2005-04-02 2004-12-31 2004-10-02 2004-07-03 2004-04-03 2003-12-31 2003-09-27 2003-06-28 2003-03-29 2002-12-31 2002-09-28 2002-06-29 2002-03-30 2001-12-31 
                                                                                                     
      net sales
    5,988,600,000 5,679,800,000 6,030,400,000 5,560,300,000 5,714,600,000 5,584,400,000 6,012,400,000 5,994,600,000 5,841,200,000 5,781,000,000 5,999,200,000 5,845,500,000 5,370,900,000 5,241,200,000 5,071,000,000 5,208,400,000 4,879,800,000 4,268,200,000 4,760,700,000 5,354,400,000 5,243,200,000 4,900,100,000 2,444,500,000 4,457,700,000 4,817,600,000 4,825,000,000 5,007,600,000 5,160,100,000 4,942,400,000 4,891,600,000 5,580,800,000 5,733,700,000 5,363,800,000 4,981,500,000 5,123,200,000 4,998,500,000 4,643,500,000 4,526,400,000 4,724,800,000 4,662,900,000 4,724,600,000 4,330,300,000 4,635,100,000 4,521,400,000 4,549,700,000 4,232,700,000 4,585,100,000 4,359,800,000 4,256,100,000 3,917,700,000 4,113,100,000 3,947,100,000 3,719,400,000 3,538,600,000 3,665,000,000 3,644,000,000 3,508,500,000 3,460,000,000 3,676,300,000 3,511,700,000 3,156,500,000 2,820,300,000 3,039,300,000 2,938,500,000 6,573,300,000 2,547,900,000 2,281,000,000 2,168,300,000 2,600,400,000 3,133,500,000 3,979,000,000 3,857,600,000  4,069,700,000 4,155,300,000 4,406,100,000 -13,558,382,161.1 4,069,700,000 4,810,200,000 4,678,500,000 4,397,300,000 3,986,600,000 4,419,300,000 4,286,000,000 4,286,100,000 3,897,800,000 4,284,000,000 4,492,100,000 4,255,300,000 3,491,500,000 4,101,200,000 3,898,700,000 3,760,400,000 3,337,400,000 3,792,200,000 3,534,600,000  
      yoy
    4.79% 1.71% 0.30% -7.24% -2.17% -3.40% 0.22% 2.55% 8.76% 10.30% 18.30% 12.23% 10.06% 22.80% 6.52% -2.73% -6.93% -12.90% 94.75% 20.12% 8.83% 1.56% -51.18% -13.61% -2.53% -1.36% -10.27% -10.00% -7.86% -1.80% 8.93% 14.71% 15.51% 10.05% 8.43% 7.20% -1.72% 4.53% 1.94% 3.13% 3.84% 2.31% 1.09% 3.71% 6.90% 8.04% 11.48% 10.46% 14.43% 10.71% 12.23% 8.32% 6.01% 2.27% -0.31% 3.77% 11.15% 22.68% 20.96% 19.51% -51.98% 10.69% 33.24% 35.52% 152.78% -18.69% -42.67% -43.79%  -23.00% -4.24% -12.45%  0.00% -13.61% -5.82% -408.33% 2.08% 8.85% 9.16% 2.59% 2.28% 3.16% -4.59% 0.72% 11.64% 4.46% 15.22% 13.16% 4.62% 8.15% 10.30%      
      qoq
    5.44% -5.81% 8.45% -2.70% 2.33% -7.12% 0.30% 2.63% 1.04% -3.64% 2.63% 8.84% 2.47% 3.36% -2.64% 6.73% 14.33% -10.35% -11.09% 2.12% 7.00% 100.45% -45.16% -7.47% -0.15% -3.65% -2.96% 4.40% 1.04% -12.35% -2.67% 6.90% 7.67% -2.77% 2.49% 7.65% 2.59% -4.20% 1.33% -1.31% 9.11% -6.58% 2.51% -0.62% 7.49% -7.69% 5.17% 2.44% 8.64% -4.75% 4.21% 6.12% 5.11% -3.45% 0.58% 3.86% 1.40% -5.88% 4.69% 11.25% 11.92% -7.21% 3.43% -55.30% 157.99% 11.70% 5.20% -16.62% -17.01% -21.25% 3.15%   -2.06% -5.69% -132.50% -433.15% -15.39% 2.82% 6.39% 10.30% -9.79% 3.11% -0.00% 9.96% -9.01% -4.63% 5.56% 21.88% -14.87% 5.19% 3.68% 12.67% -11.99% 7.29%   
      cost of sales
    5,646,200,000 5,316,100,000 5,591,300,000 5,201,100,000 5,327,500,000 5,179,100,000 5,563,600,000 5,596,500,000 5,436,000,000 5,362,800,000 5,542,200,000 5,415,500,000 4,999,300,000 4,864,300,000 4,731,100,000 4,886,900,000 4,608,800,000 4,041,500,000 4,359,300,000 4,861,600,000 4,783,900,000 4,457,300,000 2,571,900,000 4,123,500,000 4,490,800,000 4,365,700,000 4,529,400,000 4,686,900,000 4,419,900,000 4,365,300,000 4,942,700,000 5,102,300,000 4,788,900,000 4,425,600,000 4,545,400,000 4,416,000,000 4,131,400,000 4,012,500,000 4,184,400,000 4,127,200,000 4,233,900,000 3,877,100,000 4,184,900,000 4,095,700,000 4,157,700,000 3,871,500,000 4,206,000,000 3,999,300,000 3,936,700,000 3,587,500,000 3,775,400,000 3,634,700,000 3,417,600,000 3,247,300,000 3,350,400,000 3,334,200,000 3,265,800,000 3,179,500,000 3,329,700,000 3,188,300,000 2,921,600,000 2,584,500,000 2,746,500,000 2,683,700,000 6,018,800,000 2,314,300,000 2,245,900,000 2,243,900,000 2,542,300,000 3,004,800,000 3,717,900,000 3,561,500,000  3,882,900,000 3,817,700,000 4,095,200,000 -12,868,283,088.8 3,882,900,000 4,526,100,000 4,459,300,000 4,168,400,000 3,900,200,000 4,198,500,000 4,086,100,000 3,922,700,000 3,577,600,000 3,912,400,000 4,145,200,000 3,874,400,000 3,187,800,000 3,748,000,000 3,590,100,000 3,386,300,000 3,053,100,000 3,462,900,000 3,262,000,000  
      selling, general and administrative expenses
    182,500,000 166,400,000 186,300,000 172,400,000 166,600,000 174,100,000 175,300,000 186,500,000 172,600,000 182,500,000 182,800,000 176,800,000 172,400,000 163,900,000 171,200,000 177,300,000 140,200,000 163,300,000 170,800,000 168,900,000 146,600,000 147,700,000 150,900,000 143,700,000 157,700,000 141,900,000 157,100,000 148,300,000 150,300,000 150,300,000 156,800,000 155,400,000 164,100,000 158,200,000 157,200,000 155,700,000 165,000,000 153,600,000 154,300,000 149,000,000 139,700,000 137,600,000 151,500,000 151,700,000 127,100,000 128,100,000 138,000,000 136,700,000 142,600,000 128,600,000 127,900,000 129,600,000 132,500,000 113,400,000 117,300,000 116,100,000 134,000,000 114,900,000 119,200,000 117,500,000 102,000,000 110,000,000 112,800,000 127,900,000 179,500,000 98,200,000 121,500,000 112,300,000 96,600,000 127,800,000 155,600,000 133,200,000  158,000,000 142,800,000 126,500,000 -493,899,353.3 158,000,000 173,800,000 165,000,000 146,000,000 142,700,000 190,800,000 151,100,000 146,200,000 161,100,000 158,700,000 167,700,000 144,800,000 140,600,000 141,500,000 146,700,000 127,300,000 125,400,000 132,900,000 131,600,000  
      amortization of intangible assets
    4,800,000 4,800,000 4,700,000 5,200,000 10,600,000 10,700,000 12,700,000 15,100,000 15,100,000 15,500,000 16,000,000 15,900,000 15,300,000 15,200,000 24,600,000 15,700,000 15,900,000 15,800,000 25,100,000 16,500,000 16,500,000 16,300,000 16,000,000 17,100,000 17,000,000 16,700,000 15,900,000 12,700,000 12,500,000 12,700,000 13,100,000 13,100,000 13,500,000 12,500,000 11,500,000 10,100,000 11,300,000 15,200,000 13,300,000 13,200,000 13,000,000 13,000,000 13,200,000 13,300,000 8,300,000 8,600,000 8,300,000 8,500,000 8,600,000 8,600,000 8,600,000 8,600,000 10,500,000 8,300,000 7,300,000 6,900,000 6,900,000 7,100,000 7,200,000 6,800,000 6,900,000 7,000,000 6,600,000 6,700,000                                  
      interest expense
    25,000,000 24,600,000 25,400,000 25,800,000 26,700,000 26,500,000 26,900,000 26,100,000 25,000,000 25,700,000 26,200,000 24,200,000 24,000,000 24,800,000 24,900,000 24,900,000 24,600,000 22,600,000 22,300,000 22,300,000 21,500,000 26,500,000 27,200,000 24,400,000 22,600,000 24,000,000 24,500,000 20,900,000 21,300,000 21,200,000 20,900,000 20,700,000 21,800,000 21,700,000 21,400,000 20,800,000 20,500,000 20,600,000 20,300,000 21,100,000 20,400,000 21,400,000 20,500,000 24,400,000 20,400,000 15,700,000 14,600,000 16,800,000 16,800,000 17,500,000 17,400,000 16,700,000 9,700,000 13,700,000 14,000,000 12,500,000 14,800,000 10,900,000 10,700,000 3,300,000 11,200,000 11,900,000 13,300,000 19,000,000 50,100,000 21,500,000 62,300,000 56,400,000 50,800,000 46,500,000 45,600,000 47,400,000  56,600,000 51,300,000 51,500,000 -157,499,790.2 56,600,000 53,200,000 47,700,000 45,100,000 45,100,000 48,200,000 44,800,000 43,900,000 43,300,000 39,200,000 39,100,000 41,900,000 44,000,000 48,300,000 52,400,000 51,300,000 51,600,000 51,900,000 55,700,000  
      other expense
    17,300,000 8,500,000 5,200,000 20,400,000 24,300,000 3,400,000 7,400,000 13,500,000 15,900,000 5,800,000 19,500,000 13,700,000 -13,400,000 18,100,000 14,400,000 27,300,000 28,800,000 11,100,000 -46,100,000 6,300,000 800,000 17,100,000 -3,200,000 40,500,000 -3,300,000 9,700,000 13,800,000 4,400,000 20,300,000 13,200,000 3,700,000 -5,600,000 8,200,000 -21,800,000 5,800,000 3,700,000 7,200,000 14,200,000 -23,500,000 8,500,000 8,200,000 21,700,000 8,700,000 30,000,000 17,200,000 11,100,000 16,800,000 29,200,000 20,300,000 16,800,000 10,300,000 10,700,000 -5,600,000 1,500,000 10,200,000 300,000 18,500,000 8,500,000 4,100,000 -6,900,000 32,700,000 3,000,000 -22,500,000 21,000,000 7,500,000 25,900,000 5,700,000 12,800,000 10,100,000 31,700,000 4,100,000 6,000,000  9,400,000 300,000  -55,399,914.3 38,100,000 25,600,000 -8,300,000 -17,500,000 16,400,000 32,200,000 6,900,000 -300,000 10,000,000 14,800,000 14,100,000 11,200,000 13,400,000 14,700,000 12,500,000 6,000,000 14,600,000 16,000,000 15,500,000  
      consolidated income before provision for income taxes and equity in net income of affiliates
    112,800,000 159,400,000 217,500,000 135,400,000 158,900,000 190,600,000 226,500,000 156,900,000 176,600,000 188,700,000 212,500,000 199,400,000   104,800,000 76,300,000   229,300,000 278,800,000 273,900,000 235,200,000 -318,300,000 108,500,000 132,800,000 267,000,000 266,900,000 286,900,000 318,100,000 328,900,000 443,600,000 447,800,000 367,300,000 385,300,000 381,900,000 392,200,000 308,100,000 310,300,000 376,000,000 343,900,000 309,400,000 259,500,000 256,300,000 206,300,000 219,000,000 197,700,000 201,400,000 169,300,000 131,100,000 158,700,000 173,500,000 146,800,000 154,700,000 154,400,000 165,800,000 174,000,000                                          
      provision for income taxes
    18,100,000 45,100,000 41,600,000 45,200,000 57,300,000 47,100,000 46,200,000 40,500,000 46,700,000 47,000,000 41,500,000 45,600,000 48,100,000 41,700,000 23,500,000 20,400,000 18,600,000 20,900,000 39,300,000 58,900,000 63,800,000 44,600,000 -41,000,000 26,500,000 -3,800,000 33,500,000 73,300,000 43,100,000 78,900,000 57,600,000 97,700,000 77,700,000 -42,700,000 77,800,000 73,300,000 89,100,000 82,800,000 88,200,000 101,000,000 98,200,000 74,600,000 76,100,000 71,900,000 62,900,000 -41,700,000 57,600,000 52,800,000 52,700,000 62,500,000 51,200,000 41,100,000 37,900,000 -738,400,000 29,300,000 31,800,000 39,300,000 -21,900,000 31,000,000 19,700,000 40,000,000 -4,500,000 5,400,000 182,600,000 6,400,000 47,000,000 19,100,000 14,000,000 5,700,000 -3,900,000 20,900,000 37,500,000 31,300,000  8,100,000 20,300,000    37,900,000  256,500,000 -37,700,000 -6,000,000 -18,500,000 36,500,000 14,100,000 42,800,000 34,600,000 50,400,000 29,600,000 44,600,000 29,100,000 59,500,000 31,100,000 43,000,000 23,400,000  
      equity in net income of affiliates
    -11,600,000 -12,100,000 -16,000,000 -12,300,000 -12,900,000 -12,500,000 -14,100,000 -10,500,000 -13,100,000 -10,400,000 -16,200,000 -9,600,000   -4,300,000 -10,700,000   -4,900,000 -5,900,000 -12,600,000 -6,500,000 -7,800,000 -1,600,000 -7,400,000 -5,100,000 -8,400,000 -2,300,000 -3,600,000 -3,400,000 -9,100,000 -4,100,000 -10,400,000 -7,500,000 -18,400,000 -15,400,000 -23,200,000 -12,900,000 -19,500,000 -16,800,000 -18,100,000 -9,900,000 -8,500,000 -13,300,000 -7,300,000 -7,800,000 -9,200,000 -12,000,000 -11,300,000 -9,200,000 -9,900,000 -8,000,000 3,000,000 -3,000,000 -20,600,000 -9,700,000                                          
      consolidated net income
    106,300,000 126,400,000 191,900,000 102,500,000 114,500,000 156,000,000 194,400,000 126,900,000 143,000,000 152,100,000 187,200,000 163,400,000 137,300,000 119,200,000 85,600,000 66,600,000 49,600,000 -8,700,000 194,900,000 225,800,000 222,700,000 197,100,000 -269,500,000 83,600,000 144,000,000 238,600,000 202,000,000 246,100,000 242,800,000 274,700,000 355,000,000 374,200,000 420,400,000 315,000,000 327,000,000 318,500,000 248,500,000 235,000,000 294,500,000 262,500,000 252,900,000 193,300,000 192,900,000 156,700,000 268,000,000 147,900,000 157,800,000 128,600,000 79,900,000 116,700,000 142,300,000 116,900,000 890,100,000 128,100,000 154,600,000 144,400,000 113,900,000 108,100,000 185,700,000 162,700,000 123,800,000 98,500,000 165,300,000 73,800,000 -263,500,000 30,300,000 -168,400,000 -262,800,000                              
      less: net income attributable to noncontrolling interests
    23,600,000 18,200,000 26,700,000 21,800,000 26,400,000 20,200,000 21,300,000 17,300,000 15,700,000 19,200,000 18,500,000 19,800,000 19,800,000 26,900,000 17,100,000 17,200,000 28,100,000 17,800,000 19,700,000 22,100,000 21,100,000 22,700,000 24,400,000 7,200,000 18,000,000 22,700,000 19,200,000 17,200,000 30,600,000 22,200,000 23,600,000 20,500,000 19,900,000 19,800,000 15,100,000 12,700,000 18,600,000 20,600,000 12,100,000 14,100,000 17,600,000 12,300,000 11,000,000 9,400,000 6,200,000 7,800,000 9,300,000 6,600,000 7,100,000 3,900,000 5,000,000 8,400,000 8,200,000 6,700,000 9,200,000 10,300,000 7,400,000 7,400,000 8,200,000 6,700,000 6,700,000 3,200,000 5,500,000 7,700,000 12,600,000 5,700,000 5,200,000 2,000,000                              
      net income attributable to lear
    82,700,000 108,200,000 165,200,000 80,700,000 88,100,000 135,800,000 173,100,000 109,600,000 127,300,000 132,900,000 168,700,000 143,600,000 117,500,000 92,300,000 68,500,000 49,400,000 21,500,000 -26,500,000 175,200,000 203,700,000 201,600,000 174,400,000 -293,900,000 76,400,000 126,000,000 215,900,000 182,800,000 228,900,000 212,200,000 252,500,000 331,400,000 353,700,000 400,500,000 295,200,000 311,900,000 305,800,000 229,900,000 214,400,000 282,400,000 248,400,000 235,300,000 181,000,000 181,900,000 147,300,000 261,800,000 140,100,000 148,500,000 122,000,000 72,800,000 112,800,000 137,300,000 108,500,000 881,900,000 121,400,000 145,400,000 134,100,000 106,500,000 100,700,000 177,500,000 156,000,000 117,100,000 95,300,000 159,800,000 66,100,000 -276,100,000 24,600,000 -173,600,000 -264,800,000                              
      yoy
    -6.13% -20.32% -4.56% -26.37% -30.79% 2.18% 2.61% -23.68% 8.34% 43.99% 146.28% 190.69% 446.51% -448.30% -60.90% -75.75% -89.34% -115.19% -159.61% 166.62% 60.00% -19.22% -260.78% -66.62% -40.62% -14.50% -44.84% -35.28% -47.02% -14.46% 6.25% 15.66% 74.21% 37.69% 10.45% 23.11% -2.29% 18.45% 55.25% 68.64% -10.12% 29.19% 22.49% 20.74% 259.62% 24.20% 8.16% 12.44% -91.75% -7.08% -5.57% -19.09% 728.08% 20.56% -18.08% -14.04% -9.05% 5.67% 11.08% 136.01% -142.41% 287.40% -192.05% -124.96%                                  
      qoq
    -23.57% -34.50% 104.71% -8.40% -35.13% -21.55% 57.94% -13.90% -4.21% -21.22% 17.48% 22.21% 27.30% 34.74% 38.66% 129.77% -181.13% -115.13% -13.99% 1.04% 15.60% -159.34% -484.69% -39.37% -41.64% 18.11% -20.14% 7.87% -15.96% -23.81% -6.30% -11.69% 35.67% -5.35% 1.99% 33.01% 7.23% -24.08% 13.69% 5.57% 30.00% -0.49% 23.49% -43.74% 86.87% -5.66% 21.72% 67.58% -35.46% -17.84% 26.54% -87.70% 626.44% -16.51% 8.43% 25.92% 5.76% -43.27% 13.78% 33.22% 22.88% -40.36% 141.75% -123.94% -1222.36% -114.17% -34.44%                               
      net income margin %
    1.38% 1.90% 2.74% 1.45% 1.54% 2.43% 2.88% 1.83% 2.18% 2.30% 2.81% 2.46% 2.19% 1.76% 1.35% 0.95% 0.44% -0.62% 3.68% 3.80% 3.84% 3.56% -12.02% 1.71% 2.62% 4.47% 3.65% 4.44% 4.29% 5.16% 5.94% 6.17% 7.47% 5.93% 6.09% 6.12% 4.95% 4.74% 5.98% 5.33% 4.98% 4.18% 3.92% 3.26% 5.75% 3.31% 3.24% 2.80% 1.71% 2.88% 3.34% 2.75% 23.71% 3.43% 3.97% 3.68% 3.04% 2.91% 4.83% 4.44% 3.71% 3.38% 5.26% 2.25% -4.20% 0.97% -7.61% -12.21% 0% 0% 0% 0% NaN% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%  
      basic net income per share attributable to lear
    1.62 2.03 3.07 1.5 1.64 2.42 3.04 1.91 2.19 2.26 2.85 2.42 1.97 1.55 1.14 0.82                   4.53 4.39 3.29 3.01 3.85 3.33 3.11 2.37 2.35 1.88 3.3 1.75 1.84 1.5 0.93 1.4 1.62 1.14 8.99 1.25 1.47 1.34 1.05 0.97 1.7 1.48 2.23 1.83 3.16 1.58   -2.24 -3.42                              
      diluted net income per share attributable to lear
    1.59 2.02 3.06 1.49 1.64 2.41 3.02 1.9 2.18 2.25 2.84 2.41 1.97 1.54 1.14 0.82                   4.49 4.35 3.23 2.98 3.82 3.29 3.06 2.34 2.33 1.86 3.22 1.72 1.81 1.47 0.9 1.38 1.6 1.13 8.86 1.23 1.45 1.32 1.03 0.95 1.65 1.44 2.17 1.76 2.96 1.22   -2.24 -3.42                              
      cash dividends declared per share
    0.578 0.77 0.77 0.77 0.578 0.77 0.77 0.77 0.578 0.77 0.77 0.77 0.578 0.77 0.77 0.77 0.25 0.5 0.25 0.25 0.193   0.77 0.563 0.75 0.75 0.75 0.525 0.7 0.7 0.7 0.375 0.5 0.5 0.5 0.225 0.3 0.3 0.3 0.188 0.25 0.25 0.25                                                      
      average common shares outstanding
    -462,965 53,222,383 53,764,586 53,916,073 -596,250 56,038,579 56,926,745 57,251,970 -241,855 58,766,586 59,133,427 59,316,555 -120,300 59,551,765 59,899,061 59,932,030 -88,569 59,906,531 60,292,000 60,312,573 -6,506 60,159,356 60,102,925 60,509,450 -344,964 61,133,723 62,191,022 62,818,792 -584,636 65,372,829 66,320,362 67,086,326 -332,319 68,061,718 68,903,958 69,658,368 -756,891 71,259,766 73,322,857 74,689,475 -561,314 76,259,209 77,478,053 78,250,590 -464,860 79,974,811 80,920,465 81,075,811                                                  
      average diluted shares outstanding
    -385,385 53,653,263 54,056,107 54,227,394 -581,363 56,373,835 57,234,459 57,569,739 -217,215 59,075,638 59,366,167 59,558,966 -110,955 59,785,860 60,095,641 60,210,979 -42,917 59,906,531 60,611,505 60,560,859 166,076 60,330,941 60,102,925 60,678,590 -339,375 61,330,086 62,354,334 63,123,197 -548,112 65,868,660 66,708,040 67,562,452 -258,827 68,834,279 69,448,798 70,327,348 -684,271 72,052,270 73,864,457 75,474,339 -410,414 77,416,102 78,076,247 79,079,598 -298,648 81,403,225 81,940,772 82,761,597                                                  
      consolidated comprehensive income
    241.35 174.8 503.4 287.2 76.525 228.4 19.2 58.5 118.2 4.6 204.1 264.1 -24 -57.2 -112.8 74 78.95 -83 259.4 139.4 -12.3 290.7 -142.1 -197.8 138.175 96.1 208.4 248.2 211.375 236.1 89.4 520 316.35 392.3 451 422.1 204 245.3 238.5 332.2 89 104.7 222.5 28.8 83.05 50.9 163.5 117.8 89.175 148.3 113.7 94.7 115.275 174.3 75 211.8                                          
      less: comprehensive income attributable to noncontrolling interests
    17.25 18.4 28.1 22.5 15.1 24.8 20.5 15.1 12.75 18.5 12.3 20.2 11.65 19.3 10.3 17 15.225 18.3 21.6 21 15.225 33 25.5 2.4 12.15 11.3 12.3 25 12.6 11.8 4.9 33.7 13.425 22.6 17.3 13.8 11.05 20.6 9.3 14.3 7.55 9.9 11 9.3 5.75 9.2 4.8 4.55 4.1 5.3 8.8 6.625 7.9 7.8 10.8                                          
      comprehensive income attributable to lear
    224.1 156.4 475.3 264.7 61.425 203.6 -1.3 43.4 105.45 -13.9 191.8 243.9 -35.65 -76.5 -123.1 57 63.725 -101.3 237.8 118.4 -27.525 257.7 -167.6 -200.2 126.025 84.8 196.1 223.2 198.775 224.3 84.5 486.3 302.925 369.7 433.7 408.3 192.95 224.7 229.2 317.9 81.45 94.8 211.5 19.5 77.3 41.7 154.5 113 84.625 144.2 108.4 85.9 108.65 166.4 67.2 201                                          
      consolidated income before provision for income taxes and equity in net loss of affiliates
                84,000,000 154,900,000   130,500,000 13,900,000                                                                                
      equity in net loss of affiliates
                -5,250,000 -6,000,000   -2,275,000 1,700,000                                                                                
      basic net income per share available to lear common stockholders
                    0.36 -0.44 2.91 3.38 3.35 2.9 -4.89 1.26 2.53 3.59 2.92 3.75 3.45 3.83 4.86 5.19 5.87                                                                
      diluted net income per share available to lear common stockholders
                    0.36 -0.44 2.89 3.36 3.34 2.89 -4.89 1.26 2.52 3.58 2.92 3.73 3.42 3.8 4.83 5.16 5.79 3.96                                                                
      consolidated income before provision for income taxes
                                                            136,800,000 139,100,000 205,400,000 202,700,000 91,675,000 103,900,000  80,200,000 -90,525,000 49,400,000 -154,400,000 -257,100,000                              
      reorganization items
                                                                    9,650,000 38,600,000                                
      consolidated income before
                                                                                                     
      basic and diluted net income per share attributable to lear
                                                                    -1.335 0.32                                
      divestiture of interior business
                                                                             28,700,000 -700,000                       
      income before provision for income taxes
                                                                        22,000,000 -77,300,000 55,800,000 109,500,000         -210,275,000 -787,800,000 -50,400,000  97,675,000 105,800,000 158,900,000 126,000,000          
      net income
                                                                        -688,200,000 -98,200,000 18,300,000 78,200,000  -74,000,000 123,600,000 49,900,000 62,499,292.5 -74,000,000 -6,400,000 17,900,000 -602,600,000 -750,100,000 -44,400,000 15,600,000 123,000,000 91,700,000 116,100,000 91,400,000 132,400,000 76,100,000 104,100,000 67,900,000 118,000,000 61,600,000 85,500,000 46,400,000  
      basic net income per share
                                                                        -8.91 -1.27 0.24 1.01  -1.1 1.61 0.65   -0.1 0.27 -8.97 -11.17 -0.66 0.23 1.81 1.34 1.69 1.34 1.97 1.13 1.58 1.03 1.81 0.94 1.31 0.72  
      diluted net income per share
                                                                        -8.91 -1.27 0.23  -1.1 1.58 0.64   -0.1 0.26 -8.97 -11.17 -0.66 0.23 1.51 1.32 1.65 1.3 1.9 1.1 1.54 1.01 1.76 0.91 1.27 0.7  
      goodwill impairment charge
                                                                                    167,500,000 670,000,000                
      income before provision for income taxes and cumulative effect of a change in accounting principle
                                                                             -65,900,000 143,900,000 82,300,000   31,500,000          87,850,000 105,700,000 148,700,000 97,000,000 72,750,000 92,700,000 128,500,000   
      income before cumulative effect of a change in accounting principle
                                                                             -74,000,000 123,600,000 49,900,000   -6,400,000 15,000,000         132,400,000 76,100,000 104,100,000 67,900,000 118,000,000 61,600,000 85,500,000   
      cumulative effect of a change in accounting principle
                                                                                -2,899,997.1   -2,900,000             -0.01     
      basic net income per share:
                                                                                                     
      diluted net income per share:
                                                                                                     
      loss on divestiture of interior business
                                                                               25,600,000                      
      other (income) expense
                                                                               25,000,000                      
      provision (benefit) for income taxes
                                                                               32,400,000 11,450,000 8,100,000                    
      goodwill impairment charges
                                                                                -2,899,997.1                     
      loss before provision for income taxes and cumulative effect of a change in accounting principle
                                                                                -4,900,000 -65,900,000                    
      loss before cumulative effect of a change in accounting principle
                                                                                -16,350,000 -74,000,000                    
      basic and diluted net loss per share:
                                                                                                     
      basic and diluted net loss per share
                                                                                -0.233 -1.1                    
      income before benefit for income taxes and cumulative effect of a change in accounting principle
                                                                                   14,800,000                  
      benefit for income taxes
                                                                                   -200,000                  
      income before income taxes
                                                                                       -2,900,000              
      cumulative effect of a change in accounting principle, net of tax
                                                                                                     
      amortization of goodwill
                                                                                                     
      income before provision for income taxes and extraordinary loss
                                                                                                   69,800,000  
      income before extraordinary loss
                                                                                                   46,400,000  
      extraordinary loss, net of tax
                                                                                                     
      extraordinary loss
                                                                                                     
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-31 2025-09-27 2025-06-28 2025-03-29 2024-12-31 2024-09-28 2024-06-29 2024-03-30 2023-12-31 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-10-01 2022-07-02 2022-04-02 2021-12-31 2021-10-02 2021-07-03 2021-04-03 2020-12-31 2020-10-03 2020-07-04 2020-04-04 2019-12-31 2019-09-28 2019-06-29 2019-03-30 2018-12-31 2018-09-29 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-07-01 2017-04-01 2016-12-31 2016-10-01 2016-07-02 2016-04-02 2015-12-31 2015-09-26 2015-06-27 2015-03-28 2014-12-31 2014-09-27 2014-06-28 2014-03-29 2013-12-31 2013-09-28 2013-06-29 2013-03-30 2012-12-31 2012-09-29 2012-06-30 2012-03-31 2011-12-31 2011-10-01 2011-07-02 2011-04-02 2010-12-31 2010-10-02 2010-07-03 2010-04-03 2009-12-31 2009-10-03 2009-07-04 2009-04-04 2008-12-31 2008-09-27 2008-06-28 2008-03-29 2007-12-31 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-09-29 2006-07-01 2006-04-01 2005-12-31 2005-10-01 2005-07-02 2005-04-02 2004-12-31 2004-10-02 2004-07-03 2004-04-03 2003-12-31 2003-09-27 2003-06-28 2003-03-29 2002-12-31 2002-09-28 2002-06-29 2002-03-30 2001-12-31 
                                                                                                       
        assets
                                                                                                       
        current assets:
                                                                                                       
        cash and cash equivalents
      1,033,000,000 1,009,600,000 887,900,000 779,900,000 1,052,900,000 763,900,000 950,300,000 930,400,000 1,196,300,000 979,700,000 901,900,000 898,500,000 1,114,900,000 842,200,000 828,000,000 1,162,000,000 1,318,300,000 1,099,100,000 1,401,700,000 1,375,400,000 1,306,700,000 1,250,400,000 1,775,500,000 2,449,100,000 1,487,700,000 1,300,900,000 1,269,000,000 1,199,400,000 1,493,200,000 1,198,600,000 1,327,900,000 1,268,500,000 1,500,400,000 1,253,700,000 1,166,700,000 1,209,700,000 1,271,600,000 1,341,600,000 1,394,700,000 1,174,100,000 1,196,600,000 922,800,000 967,900,000 748,200,000 1,094,100,000 872,700,000 865,100,000 919,400,000 1,137,700,000 884,000,000 841,100,000 1,601,300,000 1,402,200,000 1,269,600,000 1,332,400,000 1,630,900,000 1,754,300,000 1,676,500,000 1,771,200,000 1,707,100,000 1,654,100,000 1,513,500,000 1,420,300,000 1,300,400,000 1,554,000,000 1,771,300,000 1,133,500,000 1,234,300,000 1,592,100,000 523,200,000 623,500,000 701,900,000 601,300,000 565,200,000 330,400,000 502,700,000 153,000,000 602,000,000 250,600,000 171,200,000 207,600,000 135,400,000 132,900,000 525,600,000 584,900,000 501,600,000 148,800,000 146,700,000 169,300,000 102,500,000 103,100,000 89,900,000 91,700,000 86,400,000 99,700,000 83,800,000 87,600,000 
        accounts receivable
      3,902,800,000 4,222,400,000 4,532,800,000 4,224,200,000 3,589,300,000 4,289,400,000 4,158,800,000 4,154,900,000 3,681,200,000 4,041,200,000 4,259,700,000 4,143,100,000 3,451,900,000 3,570,300,000 3,369,700,000 3,236,100,000 3,041,500,000 2,865,100,000 2,965,000,000 3,441,300,000 3,269,200,000 3,386,800,000 2,354,900,000 2,472,100,000 2,982,600,000 3,320,700,000 3,467,700,000 3,468,800,000 2,880,300,000 3,301,800,000 3,440,100,000 3,795,200,000 3,230,800,000 3,357,900,000 3,357,700,000 3,308,800,000 2,746,500,000 3,109,500,000 2,987,300,000 3,048,800,000 2,590,000,000 2,959,900,000 3,105,500,000 3,170,500,000 2,471,700,000 2,843,000,000 3,064,400,000 3,027,800,000 2,278,300,000 2,596,900,000 2,468,000,000 2,438,000,000 2,040,700,000 2,192,800,000 2,293,300,000 2,366,300,000 1,880,100,000 2,082,300,000 2,279,700,000 2,258,400,000 1,758,400,000 1,929,100,000 1,888,100,000 1,874,300,000 1,479,900,000 1,647,800,000 1,406,900,000 1,356,300,000 1,210,700,000 1,985,800,000 2,454,700,000 2,380,100,000 2,147,600,000 2,537,200,000 2,412,700,000 2,006,900,000 2,571,800,000 2,439,300,000 2,747,200,000 2,726,600,000 2,337,600,000 2,725,100,000 2,251,800,000 2,527,800,000 2,584,900,000 2,516,200,000 2,497,800,000 2,630,300,000 2,200,300,000 2,252,600,000 2,306,300,000 2,037,100,000 1,508,000,000 1,773,100,000 1,802,600,000 1,646,400,000  
        inventories
      1,693,200,000 1,762,800,000 1,684,000,000 1,681,500,000 1,601,100,000 1,768,100,000 1,702,400,000 1,735,400,000 1,758,000,000 1,788,300,000 1,702,600,000 1,676,200,000 1,573,600,000 1,594,100,000 1,612,800,000 1,642,100,000 1,571,900,000 1,766,000,000 1,590,300,000 1,464,800,000 1,401,100,000 1,265,600,000 1,245,400,000 1,324,300,000 1,258,200,000 1,294,100,000 1,240,300,000 1,200,500,000 1,196,800,000 1,285,200,000 1,248,800,000 1,266,300,000 1,205,700,000 1,232,900,000 1,127,400,000 1,067,800,000 1,020,600,000 1,063,000,000 1,011,300,000 1,009,700,000 947,600,000 1,043,300,000 1,008,600,000 985,800,000 853,700,000 899,100,000 881,600,000 872,000,000 818,700,000 839,200,000 787,900,000 793,400,000 727,100,000 763,400,000 749,900,000 715,500,000 637,800,000 708,900,000 657,600,000 627,000,000 554,200,000 583,400,000 510,000,000 499,600,000 447,400,000 452,300,000 432,400,000 464,500,000 532,200,000 682,300,000 691,000,000 669,800,000 605,500,000 564,700,000 599,000,000 581,500,000 748,400,000 635,100,000 694,000,000 671,500,000 688,200,000 688,900,000 580,300,000 620,600,000 621,200,000 683,800,000 563,100,000 548,200,000 550,200,000 512,100,000 484,800,000 490,400,000 489,700,000 497,400,000 439,700,000 442,300,000 440,300,000 
        other
      1,034,000,000 1,038,300,000 1,110,700,000 1,030,200,000 940,800,000 987,100,000 969,300,000 1,087,000,000 1,001,400,000 928,500,000 967,400,000 860,800,000 853,700,000 918,100,000 874,900,000 888,300,000 833,500,000 863,800,000 897,300,000 759,300,000 799,700,000 695,700,000 673,100,000 663,000,000 678,200,000 702,300,000 759,300,000 728,900,000 710,200,000 782,100,000 812,000,000 769,700,000 676,100,000 718,500,000 690,100,000 642,600,000 610,600,000 539,700,000 542,900,000 543,100,000 552,400,000 705,800,000 725,600,000 737,900,000 960,100,000 718,200,000 717,200,000 741,800,000 687,800,000 683,500,000 695,400,000 703,600,000 703,500,000 618,200,000 588,700,000 532,300,000 489,300,000 524,000,000 529,700,000 458,100,000 418,800,000 358,500,000 336,800,000 337,500,000 305,700,000 299,600,000 328,500,000 296,500,000 339,200,000 452,000,000 438,400,000 382,100,000 363,600,000 321,000,000 317,600,000 371,400,000 310,700,000 329,100,000 290,700,000 294,600,000 295,300,000 327,700,000 363,300,000 337,800,000 375,200,000 324,900,000 369,100,000 281,600,000 286,600,000 244,600,000 230,600,000 245,000,000 265,100,000 270,500,000 326,400,000 300,100,000 254,500,000 
        total current assets
      7,663,000,000 8,033,100,000 8,215,400,000 7,715,800,000 7,184,100,000 7,808,500,000 7,780,800,000 7,907,700,000 7,636,900,000 7,737,700,000 7,831,600,000 7,578,600,000 6,994,100,000 6,924,700,000 6,685,400,000 6,928,500,000 6,765,200,000 6,594,000,000 6,854,300,000 7,040,800,000 6,776,700,000 6,598,500,000 6,048,900,000 6,908,500,000 6,406,700,000 6,618,000,000 6,736,300,000 6,597,600,000 6,280,500,000 6,567,700,000 6,828,800,000 7,099,700,000 6,613,000,000 6,563,000,000 6,341,900,000 6,228,900,000 5,649,300,000 6,053,800,000 5,936,200,000 5,775,700,000 5,286,600,000 5,631,800,000 5,807,600,000 5,642,400,000 5,379,600,000 5,333,000,000 5,528,300,000 5,561,000,000 4,922,500,000 5,003,600,000 4,792,400,000 5,536,300,000 4,873,500,000 4,844,000,000 4,964,300,000 5,245,000,000 4,761,500,000 4,991,700,000 5,238,200,000 5,050,600,000 4,385,500,000 4,384,500,000 4,155,200,000 4,011,800,000 3,787,000,000 4,171,000,000 3,301,300,000 3,351,600,000 3,674,200,000 3,643,300,000 4,207,600,000 4,133,900,000 3,718,000,000 3,988,100,000 3,698,000,000 3,890,300,000 4,012,100,000 4,005,500,000 4,235,000,000 4,079,800,000 3,846,400,000 4,162,700,000 3,609,400,000 4,278,700,000  4,197,600,000 3,764,300,000 3,785,600,000 3,375,400,000         
        long-term assets:
                                                                                                       
        property, plant and equipment
      2,913,100,000 2,896,200,000 2,918,800,000 2,846,900,000 2,833,400,000 2,912,200,000 2,864,700,000 2,910,400,000 2,977,400,000 2,886,000,000 2,913,100,000 2,840,900,000 2,854,000,000 2,704,900,000 2,778,700,000 2,826,700,000 2,720,100,000 2,696,300,000 2,695,000,000 2,681,100,000 2,736,200,000 2,627,300,000 2,618,300,000 2,608,400,000 2,704,200,000 2,599,700,000 2,620,600,000 2,593,300,000 2,598,100,000 2,536,200,000 2,516,500,000 2,560,900,000 2,459,400,000 2,378,100,000 2,266,700,000 2,070,700,000 2,019,300,000 1,920,900,000 1,890,300,000 1,874,000,000 1,826,500,000 1,781,900,000 1,772,500,000 1,714,600,000 1,624,700,000 1,614,400,000 1,654,300,000 1,635,300,000 1,587,200,000 1,540,000,000 1,481,300,000 1,423,700,000 1,403,100,000 1,299,600,000 1,222,400,000 1,106,600,000 1,072,000,000 1,058,100,000 1,084,700,000 1,044,800,000 994,700,000 990,100,000 957,600,000 1,005,200,000 1,050,900,000 1,075,200,000 1,112,300,000 1,139,900,000 1,213,500,000 1,321,900,000 1,393,900,000 1,402,100,000 1,392,700,000 1,370,600,000 1,425,900,000 1,471,700,000 1,982,000,000 1,367,600,000 2,017,100,000 2,002,500,000 2,019,300,000 1,976,400,000 2,012,800,000 2,023,900,000 2,019,800,000 1,930,400,000 1,808,500,000 1,779,900,000 1,817,800,000 1,717,700,000 1,735,100,000 1,709,300,000 1,710,600,000 1,664,900,000 1,681,000,000 1,664,600,000 1,715,700,000 
        goodwill
      1,777,800,000 1,761,800,000 1,761,100,000 1,723,200,000 1,699,200,000 1,754,400,000 1,720,400,000 1,719,900,000 1,737,900,000 1,714,100,000 1,735,800,000 1,666,700,000 1,660,600,000 1,604,800,000 1,651,900,000 1,675,300,000 1,657,900,000 1,660,400,000 1,667,400,000 1,657,700,000 1,655,800,000 1,629,000,000 1,606,100,000 1,592,200,000 1,614,300,000 1,600,400,000 1,600,200,000 1,406,300,000 1,405,300,000 1,409,400,000 1,421,400,000 1,464,700,000 1,401,300,000 1,387,100,000 1,272,100,000 1,129,400,000 1,121,300,000 1,069,400,000 1,071,100,000 1,065,300,000 1,053,800,000 1,061,100,000 1,054,800,000 1,057,900,000 726,200,000 740,200,000 754,700,000 755,600,000 757,200,000 753,100,000 745,100,000 741,500,000 746,500,000 728,600,000 722,600,000 634,900,000 628,600,000 632,000,000 651,600,000 642,000,000 614,600,000 618,300,000 597,500,000 609,500,000 621,400,000 1,511,600,000 1,487,200,000 1,464,500,000 1,480,600,000 2,052,400,000 2,084,300,000 2,087,500,000 2,054,000,000 2,011,900,000 2,006,600,000 1,996,700,000 1,984,700,000 2,039,000,000 1,978,200,000 1,939,900,000 1,939,800,000 2,294,700,000 2,988,900,000 3,022,500,000 3,039,400,000 2,968,100,000 2,928,900,000 2,927,600,000 2,940,100,000 2,897,500,000 2,899,200,000 2,864,200,000 2,860,400,000 2,828,900,000 2,828,800,000 3,130,000,000 3,139,500,000 
        total long-term assets
      7,180,100,000 7,124,600,000 7,106,700,000 6,907,500,000 6,843,400,000 7,009,600,000 6,901,100,000 6,964,300,000 7,058,600,000 6,876,000,000 6,966,900,000 6,825,600,000 6,768,900,000 6,454,500,000 6,660,000,000 6,798,800,000 6,587,200,000 6,452,000,000 6,409,400,000 6,381,700,000 6,421,900,000 6,296,200,000 6,220,100,000 6,113,800,000 6,274,000,000 6,135,300,000 6,111,400,000 5,764,400,000 5,320,200,000 5,441,700,000 5,453,600,000 5,581,500,000 5,332,900,000 5,149,000,000 4,895,300,000 4,371,600,000 4,251,300,000 4,223,600,000 4,204,300,000 4,183,800,000 4,119,200,000 4,006,900,000 4,017,800,000 3,976,000,000 3,770,600,000 3,358,200,000 3,433,500,000 3,437,200,000 3,408,400,000 3,460,600,000 3,374,400,000 3,287,900,000 3,320,600,000 2,618,300,000 2,539,300,000 2,291,000,000 2,249,400,000 2,224,200,000 2,300,800,000 2,312,400,000 2,235,600,000 2,251,800,000 2,150,100,000 2,221,500,000 2,286,300,000 3,059,300,000 3,070,500,000 3,087,300,000 3,198,700,000 4,012,100,000 4,140,000,000 4,149,700,000 4,082,400,000 3,933,700,000 3,963,000,000 3,960,200,000 4,439,300,000 3,939,200,000 4,539,000,000 4,401,500,000 4,442,000,000 4,816,900,000 5,480,500,000 5,542,700,000  5,378,900,000 5,166,700,000 5,142,300,000 5,195,600,000         
        total assets
      14,843,100,000 15,157,700,000 15,322,100,000 14,623,300,000 14,027,500,000 14,818,100,000 14,681,900,000 14,872,000,000 14,695,500,000 14,613,700,000 14,798,500,000 14,404,200,000 13,763,000,000 13,379,200,000 13,345,400,000 13,727,300,000 13,352,400,000 13,046,000,000 13,263,700,000 13,422,500,000 13,198,600,000 12,894,700,000 12,269,000,000 13,022,300,000 12,680,700,000 12,753,300,000 12,847,700,000 12,362,000,000 11,600,700,000 12,009,400,000 12,282,400,000 12,681,200,000 11,945,900,000 11,712,000,000 11,237,200,000 10,600,500,000 9,900,600,000 10,277,400,000 10,140,500,000 9,959,500,000 9,405,800,000 9,638,700,000 9,825,400,000 9,618,400,000 9,150,200,000 8,691,200,000 8,961,800,000 8,998,200,000 8,330,900,000 8,464,200,000 8,166,800,000 8,824,200,000 8,194,100,000 7,462,300,000 7,503,600,000 7,536,000,000  7,215,900,000 7,539,000,000                                       
        liabilities and equity
                                                                                                       
        current liabilities:
                                                                                                       
        short-term borrowings
      27,900,000 27,300,000 27,200,000 26,800,000 26,700,000 27,800,000 26,800,000 27,000,000 27,500,000 26,700,000 26,900,000 16,600,000 9,900,000 3,900,000        4,400,000 7,100,000 9,600,000 19,200,000 18,700,000 14,600,000 14,900,000 9,900,000 8,200,000 2,700,000 2,900,000  1,800,000 3,900,000 10,200,000 8,600,000 8,700,000 5,000,000 2,600,000                   2,500,000 3,600,000 4,100,000 3,700,000 23,400,000 42,900,000 37,100,000 31,200,000 34,600,000 39,800,000 42,500,000 30,800,000 30,100,000 13,500,000 13,900,000 9,900,000 11,500,000 39,300,000 8,600,000 12,200,000 11,900,000 17,500,000 23,400,000 42,700,000 49,000,000 40,400,000 35,400,000 24,100,000 6,800,000 9,400,000 17,100,000 11,300,000 35,100,000 85,200,000 37,300,000 88,000,000 20,100,000 12,500,000 63,200,000 
        accounts payable and drafts
      3,416,500,000 3,619,100,000 3,748,900,000 3,631,600,000 3,250,500,000 3,493,700,000 3,552,200,000 3,688,700,000 3,434,200,000 3,556,500,000 3,641,300,000 3,578,900,000 3,206,100,000 3,278,000,000 3,110,700,000 3,209,800,000 2,952,400,000 2,870,000,000 2,886,500,000 3,132,700,000 3,141,600,000 2,943,400,000 1,902,600,000 2,496,500,000 2,821,700,000 2,986,800,000 3,060,800,000 3,094,400,000 2,862,800,000 3,041,800,000 3,268,800,000 3,483,000,000 3,167,200,000 3,176,000,000 3,202,900,000 3,043,000,000 2,640,500,000 2,773,200,000 2,767,100,000 2,790,000,000 2,504,400,000 2,576,400,000 2,752,000,000 2,761,300,000 2,525,300,000 2,614,600,000 2,821,100,000 2,882,000,000 2,438,700,000 2,554,900,000 2,495,100,000 2,491,100,000 2,233,000,000 2,264,600,000 2,352,100,000 2,355,200,000 2,014,300,000 2,199,800,000 2,311,000,000 2,246,700,000 1,838,400,000 1,856,000,000 1,799,000,000 1,802,100,000 1,547,500,000 1,636,200,000 1,308,500,000 1,295,600,000 1,453,900,000 2,240,000,000 2,579,900,000 2,497,200,000 2,263,800,000 2,623,200,000 2,480,300,000 2,317,400,000 2,888,900,000 2,469,800,000 3,083,900,000 3,099,300,000 2,993,500,000 3,036,600,000 2,869,000,000 2,773,600,000 2,777,600,000 2,614,400,000 2,570,600,000 2,611,500,000 2,444,100,000 2,404,800,000 2,466,200,000 2,278,700,000 1,966,400,000 2,191,300,000 2,319,900,000 2,203,600,000 1,982,900,000 
        accrued liabilities
      2,219,000,000 2,299,500,000 2,342,500,000 2,186,700,000 2,167,600,000 2,368,900,000 2,238,500,000 2,227,000,000 2,205,200,000 2,117,900,000 2,106,900,000 1,997,000,000 1,961,500,000 1,906,700,000 1,916,200,000 1,876,500,000 1,806,700,000 1,875,500,000 1,984,100,000 2,031,100,000 1,920,900,000 2,087,800,000 1,859,900,000 1,826,700,000 1,811,200,000 1,885,200,000 1,936,900,000 1,791,300,000 1,615,000,000 1,720,900,000 1,769,600,000 1,801,400,000 1,678,100,000 1,706,200,000 1,693,500,000 1,538,700,000 1,497,600,000 1,668,800,000 1,629,800,000 1,450,500,000 1,312,100,000 1,462,900,000 1,409,200,000 1,288,000,000 1,188,800,000 1,336,300,000 1,323,300,000 1,287,400,000 1,140,400,000 1,194,700,000 1,097,800,000 1,072,900,000 983,900,000 1,033,100,000 1,026,000,000 1,081,800,000 1,049,200,000 1,042,800,000 1,073,000,000 1,107,200,000 976,000,000 1,031,500,000 972,900,000 897,900,000 808,100,000 857,600,000 985,400,000 928,700,000 932,100,000 1,186,100,000 1,316,400,000 1,311,400,000 1,230,100,000 1,182,900,000 1,152,800,000 1,099,300,000 1,214,600,000 1,251,500,000 1,245,200,000 1,145,200,000  1,210,400,000 1,098,300,000 1,158,500,000  1,250,700,000 1,168,400,000 1,214,800,000  1,195,000,000 1,218,700,000 1,203,400,000  1,203,100,000 1,159,900,000 1,143,500,000 1,007,200,000 
        current portion of long-term debt
      3,700,000 3,700,000 3,600,000 2,200,000 2,200,000 2,300,000 300,000 300,000 300,000 300,000 100,000 5,100,000 10,800,000 1,200,000 700,000 800,000 800,000 206,000,000 4,800,000 9,500,000 14,200,000 18,900,000 17,200,000 15,700,000 14,100,000 17,100,000 14,700,000 13,800,000 12,900,000 9,000,000 9,000,000 9,100,000 9,000,000 9,000,000 42,000,000 38,800,000 35,600,000 32,600,000 29,400,000 26,400,000 23,100,000 16,900,000   243,700,000                  2,000,000 2,900,000 8,100,000 4,200,000 7,900,000 3,700,000 4,300,000 11,800,000 53,900,000 99,600,000 96,100,000 100,300,000 26,400,000 25,600,000 27,500,000 103,600,000 13,900,000 7,900,000 9,400,000 7,600,000 5,900,000 628,800,000 632,800,000 612,600,000 609,600,000 3,400,000 4,000,000 4,400,000 3,900,000 3,600,000 3,900,000 3,500,000 107,100,000 79,200,000 129,500,000 
        total current liabilities
      5,667,100,000 5,949,600,000 6,122,200,000 5,847,300,000 5,447,000,000 5,892,700,000 5,817,800,000 5,943,000,000 5,667,200,000 5,701,400,000 5,775,200,000 5,597,600,000 5,188,300,000 5,189,800,000 5,027,600,000 5,087,100,000 4,759,900,000 4,951,500,000 4,875,400,000 5,173,300,000 5,076,700,000 5,054,500,000 4,786,800,000 5,348,500,000 4,666,200,000 4,907,800,000 5,027,000,000 4,914,400,000 4,500,600,000 4,779,900,000 5,050,100,000 5,296,400,000 4,854,300,000 4,893,000,000 4,942,300,000 4,630,700,000 4,182,300,000 4,483,300,000 4,431,300,000 4,269,500,000 3,839,600,000 4,056,200,000 4,174,900,000 4,059,900,000 3,957,800,000 3,950,900,000 4,144,400,000 4,169,400,000 3,579,100,000 3,749,600,000 3,592,900,000 3,564,000,000 3,216,900,000 3,297,700,000 3,378,100,000 3,437,000,000 3,063,500,000 3,242,600,000 3,386,500,000 3,357,500,000 2,818,500,000 2,891,200,000 2,797,300,000 2,745,800,000 2,400,800,000 3,029,200,000 5,801,000,000 4,444,800,000 4,609,800,000 3,468,700,000 3,980,300,000 3,921,700,000 3,603,900,000 3,916,300,000 3,687,700,000 3,887,300,000 4,139,600,000 3,837,100,000 4,354,900,000 4,269,900,000 4,106,700,000 4,297,300,000 4,022,200,000 4,601,300,000  4,501,800,000 4,355,400,000 3,839,100,000 3,582,100,000         
        long-term liabilities:
                                                                                                       
        long-term debt
      2,711,500,000 2,759,700,000 2,760,600,000 2,733,000,000 2,733,300,000 2,767,800,000 2,743,500,000 2,743,000,000 2,742,600,000 2,742,100,000 2,741,400,000 2,591,600,000 2,591,200,000 2,600,500,000 2,595,200,000 2,595,800,000 2,595,200,000 2,095,800,000 2,301,300,000 2,300,800,000 2,300,300,000 2,299,800,000 2,302,700,000 2,306,800,000 2,293,700,000 2,297,600,000 2,300,100,000 1,938,600,000 1,941,000,000 1,946,600,000 1,948,200,000 1,950,000,000 1,951,500,000 1,953,000,000 1,877,100,000 1,889,000,000 1,898,000,000 1,907,300,000 1,916,400,000 1,928,500,000 1,931,700,000 1,962,600,000 1,969,100,000 1,972,400,000 1,475,000,000 1,068,700,000 1,068,600,000 1,068,600,000 1,057,100,000 1,057,000,000 1,056,900,000 1,056,800,000 626,300,000 626,200,000 695,600,000 695,500,000 695,400,000 695,200,000 695,100,000 695,000,000 694,900,000 694,800,000 695,300,000 699,200,000 927,100,000 8,200,000 5,600,000 1,302,000,000 1,303,000,000 2,297,300,000 2,302,200,000 2,345,500,000 2,344,600,000 2,352,400,000 2,431,800,000 2,434,500,000 2,349,700,000 2,351,600,000 2,415,800,000 2,237,800,000 2,243,100,000 2,291,500,000 1,838,100,000 1,853,300,000 1,866,900,000 1,854,100,000 1,433,000,000 2,049,800,000 2,057,200,000 2,042,200,000 2,054,400,000 2,060,000,000 2,132,800,000 2,134,900,000 2,113,500,000 2,203,100,000 2,293,900,000 
        total long-term liabilities
      3,975,000,000 3,965,600,000 3,989,200,000 3,951,400,000 3,979,500,000 4,031,100,000 3,950,100,000 3,942,800,000 3,967,700,000 3,929,000,000 3,932,000,000 3,777,200,000 3,744,400,000 3,761,500,000 3,769,900,000 3,814,300,000 3,784,100,000 3,337,000,000 3,496,200,000 3,500,500,000 3,507,000,000 3,444,800,000 3,384,700,000 3,377,000,000 3,395,000,000 3,323,900,000 3,266,200,000 2,897,300,000 2,581,400,000 2,632,200,000 2,637,400,000 2,659,900,000 2,645,600,000 2,644,000,000 2,538,700,000 2,506,300,000 2,525,400,000 2,551,100,000 2,553,100,000 2,545,600,000 2,548,500,000 2,657,700,000 2,672,200,000 2,666,700,000 2,163,100,000 1,584,500,000 1,596,200,000 1,586,300,000 1,602,300,000 1,794,600,000 1,783,600,000 1,774,400,000 1,365,000,000 1,362,400,000 1,425,000,000 1,393,600,000 1,386,300,000 1,230,100,000 1,250,600,000 1,241,800,000 1,233,800,000 1,207,100,000 1,185,500,000 1,246,200,000 1,490,700,000 649,200,000 740,700,000 2,035,500,000 2,064,200,000 3,055,100,000 3,067,000,000 3,112,100,000 3,105,800,000 3,171,900,000 3,280,800,000 3,361,200,000 3,188,600,000 3,174,900,000 3,244,600,000 3,076,800,000 3,070,700,000 2,923,600,000 2,547,100,000 2,568,200,000  2,562,100,000 2,141,900,000 2,748,500,000 2,731,400,000         
        equity:
                                                                                                       
        preferred stock, 100,000,000 shares authorized (including 10,896,250 shares of series a convertible preferred stock authorized); no shares outstanding
                                                                                                       
        common stock, 0.01 par value...
      600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 700,000 700,000 700,000 700,000 700,000 700,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 900,000 900,000 900,000 900,000 1,100,000 1,100,000 1,100,000 1,100,000 1,100,000 1,100,000 1,100,000 1,100,000 1,100,000 1,100,000 1,100,000 500,000 500,000 500,000 400,000  800,000 800,000 800,000  800,000 800,000 800,000  800,000 700,000  700,000 800,000 700,000 700,000  700,000 700,000 700,000  700,000 700,000 700,000          
        additional paid-in capital
      1,111,100,000 1,094,900,000 1,088,700,000 1,073,900,000 1,077,400,000 1,064,700,000 1,052,600,000 1,039,200,000 1,050,500,000 1,037,200,000 1,027,100,000 1,013,400,000 1,023,100,000 1,014,800,000 1,008,000,000 1,000,400,000 1,019,400,000 1,006,900,000 973,600,000 964,300,000 963,600,000 957,500,000 955,600,000 946,000,000 969,100,000 963,100,000 965,300,000 961,500,000 1,017,400,000 1,176,000,000 1,166,800,000 1,156,400,000 1,215,400,000 1,199,300,000 1,186,900,000 1,324,700,000 1,385,300,000 1,377,800,000 1,364,300,000 1,346,900,000 1,451,900,000 1,433,000,000 1,421,600,000 1,404,100,000                      1,372,400,000 1,370,200,000 1,368,900,000 1,371,700,000 1,382,000,000 1,378,800,000 1,374,300,000 1,373,300,000 1,363,800,000 1,357,300,000 1,338,100,000 1,129,700,000 1,381,500,000 1,123,200,000 1,114,600,000 1,108,600,000 1,102,000,000 1,093,500,000 1,086,000,000 1,064,400,000 1,054,900,000 1,050,600,000 1,045,300,000 1,027,700,000 998,900,000 956,800,000 945,400,000 943,600,000 935,700,000 934,100,000 914,000,000 888,300,000 
        common stock held in treasury, 13,924,658 and 10,993,851 shares as of december 31, 2025 and 2024, respectively, at cost
      -1,721,300,000                                                                                                 
        retained earnings
      6,189,000,000 6,147,200,000 6,081,600,000 5,959,300,000 5,931,000,000 5,884,400,000 5,793,200,000 5,664,800,000 5,601,100,000 5,519,300,000 5,432,300,000 5,310,000,000 5,214,100,000 5,143,000,000 5,097,100,000 5,075,400,000 5,072,800,000 5,098,100,000 5,155,100,000 4,995,200,000 4,806,800,000 4,620,700,000 4,447,100,000 4,741,800,000 4,715,800,000 4,608,400,000 4,435,300,000 4,300,300,000 4,113,600,000 4,953,800,000 4,750,000,000 4,474,800,000 4,171,900,000 3,810,300,000 3,572,600,000 4,031,400,000 3,706,900,000 3,503,300,000 3,310,800,000 3,050,900,000 2,827,800,000 2,612,000,000 2,450,500,000 2,288,700,000 2,161,700,000 2,280,200,000 2,156,900,000 2,025,100,000 1,920,300,000 2,462,800,000 2,364,200,000 2,241,000,000 2,149,000,000 1,280,900,000 1,173,400,000 1,042,100,000 922,300,000 828,700,000 741,200,000 577,100,000 434,500,000 317,400,000 222,100,000 62,300,000            -362,500,000 282,500,000  356,500,000 362,900,000 361,800,000 981,200,000 1,748,100,000 1,809,300,000 1,810,500,000 1,700,900,000 1,622,800,000 1,520,500,000 1,441,800,000 1,323,900,000 1,247,800,000 1,143,700,000 1,075,800,000 957,800,000 896,200,000 1,109,200,000 1,062,800,000 
        accumulated other comprehensive loss
      -544,300,000 -591,400,000 -639,600,000 -949,700,000 -1,133,700,000 -861,600,000 -929,400,000 -755,000,000 -688,800,000 -828,500,000 -681,700,000 -704,800,000 -805,100,000 -1,123,000,000 -954,200,000 -762,600,000 -770,200,000 -802,600,000 -727,800,000 -790,400,000 -705,100,000 -839,700,000 -923,000,000 -1,049,300,000 -772,700,000 -829,300,000 -698,200,000 -711,500,000 -705,800,000 -655,900,000 -627,700,000 -380,800,000 -513,400,000 -536,800,000 -611,300,000 -733,100,000 -835,600,000 -703,500,000 -713,800,000 -660,600,000 -730,100,000 -686,400,000 -600,200,000 -629,800,000 -502,000,000 -267,500,000 -169,100,000 -175,100,000 -166,100,000 -320,900,000 -352,500,000 -323,400,000 -300,800,000 -298,300,000 -343,300,000 -265,100,000 -332,000,000 -137,500,000  -6,200,000 -78,000,000  -110,900,000 -26,600,000 -1,300,000 -77,500,000 -155,500,000 -205,700,000      -145,100,000 -155,600,000 -164,100,000 -72,700,000  -87,400,000 -124,800,000      -86,800,000 -110,500,000 -119,700,000 -101,900,000 -182,300,000 -182,700,000 -251,200,000 -246,400,000 -288,200,000 -271,100,000 -292,500,000 -281,200,000 
        lear corporation shareholders' equity
      5,035,100,000 5,105,800,000 5,082,000,000 4,658,400,000 4,451,700,000                                                                                             
        noncontrolling interests
      165,900,000 136,700,000 128,700,000 166,200,000 149,300,000 129,100,000 112,200,000 93,300,000 141,800,000 124,500,000 110,800,000 171,700,000 151,500,000 124,600,000 107,300,000 175,900,000 165,000,000 135,100,000 109,200,000 168,600,000 147,600,000 143,300,000 115,500,000 159,800,000 151,400,000 171,300,000 163,100,000 148,400,000 159,900,000 142,800,000 127,500,000 155,200,000 142,100,000 156,200,000 134,300,000 132,500,000 135,700,000 164,500,000 143,300,000 106,800,000 90,300,000 84,500,000 78,900,000 79,700,000 70,500,000 73,900,000 75,400,000 100,200,000 103,600,000 106,500,000 121,000,000 125,200,000 125,100,000 134,800,000 135,000,000 128,300,000 124,700,000 116,700,000 109,200,000 108,400,000 108,600,000 103,600,000 108,000,000 106,600,000 92,700,000 47,100,000 41,300,000 48,000,000                              
        equity
      5,201,000,000 5,242,500,000 5,210,700,000 4,824,600,000 4,601,000,000 4,894,300,000 4,914,000,000 4,986,200,000 5,060,600,000 4,983,300,000 5,091,300,000 5,029,400,000 4,830,300,000 4,427,900,000 4,547,900,000 4,825,900,000 4,808,400,000 4,757,500,000 4,892,100,000 4,748,700,000 4,614,900,000 4,276,100,000 3,983,200,000 4,183,300,000 4,501,100,000 4,375,100,000 4,399,500,000 4,393,700,000 4,360,600,000 4,435,700,000 4,427,400,000 4,554,600,000 4,292,600,000 4,027,300,000 3,756,200,000 3,463,500,000 3,192,900,000 3,243,000,000 3,156,100,000 3,144,400,000 3,017,700,000 2,924,800,000 2,978,300,000 2,891,800,000 3,029,300,000 3,155,800,000 3,221,200,000 3,242,500,000 3,149,500,000 2,920,000,000 2,790,300,000 3,485,800,000 3,612,200,000 2,802,200,000 2,700,500,000 2,705,400,000 2,561,100,000 2,743,200,000 2,901,900,000 2,763,700,000 2,568,800,000 2,538,000,000 2,322,500,000 2,241,300,000 2,181,800,000 -59,300,000 -169,900,000 -41,400,000                              
        total liabilities and equity
      14,843,100,000 15,157,700,000 15,322,100,000 14,623,300,000 14,027,500,000 14,818,100,000 14,681,900,000 14,872,000,000 14,695,500,000 14,613,700,000 14,798,500,000 14,404,200,000 13,763,000,000 13,379,200,000 13,345,400,000 13,727,300,000 13,352,400,000 13,046,000,000 13,263,700,000 13,422,500,000 13,198,600,000 12,894,700,000 12,269,000,000 13,022,300,000 12,680,700,000 12,753,300,000 12,847,700,000 12,362,000,000 11,600,700,000 12,009,400,000 12,282,400,000 12,681,200,000 11,945,900,000 11,712,000,000 11,237,200,000 10,600,500,000 9,900,600,000 10,277,400,000 10,140,500,000 9,959,500,000 9,405,800,000 9,638,700,000 9,825,400,000 9,618,400,000 9,150,200,000 8,691,200,000 8,961,800,000 8,998,200,000 8,330,900,000 8,464,200,000 8,166,800,000 8,824,200,000 8,194,100,000 7,462,300,000 7,503,600,000 7,536,000,000  7,215,900,000 7,539,000,000                                       
        preferred stock, 100,000,000 shares authorized (including 10,896,250 series a convertible preferred stock); no shares outstanding
                                                                                                       
        common stock held in treasury, 12,300,073 and 10,993,851 shares as of september 27, 2025 and december 31, 2024, respectively, at cost
       -1,545,500,000                                                                                                
        common stock held in treasury, 11,366,549 and 10,993,851 shares as of june 28, 2025 and december 31, 2024, respectively, at cost
        -1,449,300,000                                                                                               
        common stock held in treasury, 11,108,852 and 10,993,851 shares as of march 29, 2025 and december 31, 2024, respectively, at cost
         -1,425,700,000                                                                                              
        common stock held in treasury, 10,993,851 and 7,592,473 shares as of december 31, 2024 and 2023, respectively, at cost
          -1,423,600,000                                                                                             
        preferred stock, 100,000,000 shares authorized (including 10,896,250 series a convertible preferred stock authorized); no shares outstanding
                                                                                                       
        common stock held in treasury, 9,992,821 and 7,592,473 shares as of september 28, 2024 and december 31, 2023, respectively, at cost
           -1,322,900,000                                                                                            
        lear corporation stockholders' equity
           4,765,200,000 4,801,800,000 4,892,900,000 4,918,800,000 4,858,800,000 4,980,500,000 4,857,700,000 4,678,800,000 4,303,300,000 4,440,600,000 4,650,000,000 4,643,400,000                                                                                 
        common stock held in treasury, 8,141,134 and 7,592,473 shares as of june 29, 2024 and december 31, 2023, respectively, at cost
            -1,115,200,000                                                                                           
        common stock held in treasury, 7,679,165 and 7,592,473 shares as of march 30, 2024 and december 31, 2023, respectively, at cost
             -1,056,700,000                                                                                          
        common stock held in treasury, 7,592,473 and 5,493,211 shares as of december 31, 2023 and 2022, respectively, at cost
              -1,044,600,000                                                                                         
        common stock held in treasury, 6,315,867 and 5,493,211 shares as of september 30, 2023 and december 31, 2022, respectively, at cost
               -869,800,000                                                                                        
        common stock held in treasury, 5,821,905 and 5,493,211 shares as of july 1, 2023 and december 31, 2022, respectively, at cost
                -797,800,000                                                                                       
        common stock held in treasury, 5,550,447 and 5,493,211 shares as of april 1, 2023 and december 31, 2022, respectively, at cost
                 -761,500,000                                                                                      
        common stock held in treasury, 5,493,211 and 4,945,847 shares as of december 31, 2022 and 2021, respectively, at cost
                  -753,900,000                                                                                     
        common stock held in treasury, 5,322,397 and 4,945,847 shares as of october 1, 2022 and december 31, 2021, respectively, at cost
                   -732,100,000                                                                                    
        common stock held in treasury, 5,163,195 and 4,945,847 shares as of july 2, 2022 and december 31, 2021, respectively, at cost
                    -710,900,000                                                                                   
        common stock held in treasury, 4,805,135 and 4,945,847 shares as of april 2, 2022 and december 31, 2021, respectively, at cost
                     -663,800,000                                                                                  
        common stock held in treasury, 4,945,847 and 4,519,891 shares as of december 31, 2021 and 2020, respectively, at cost
                      -679,200,000                                                                                 
        common stock held in treasury, 4,957,867 and 4,519,891 shares as of october 2, 2021 and december 31, 2020, respectively, at cost
                       -680,600,000                                                                                
        lear corporation stockholders’ equity
                       4,622,400,000 4,782,900,000 4,580,100,000 4,467,300,000 4,132,800,000 3,867,700,000 4,023,500,000 4,349,700,000 4,203,800,000 4,236,400,000 4,245,300,000 4,200,700,000 4,292,900,000 4,299,900,000 4,399,400,000 4,150,500,000 3,871,100,000 3,621,900,000 3,331,000,000 3,057,200,000 3,078,500,000 3,012,800,000 3,037,600,000 2,927,400,000 2,840,300,000 2,899,400,000 2,812,100,000 2,958,800,000 3,081,900,000 3,145,800,000 3,142,300,000 3,045,900,000 2,813,500,000 2,669,300,000 3,360,600,000 3,487,100,000 2,667,400,000 2,565,500,000 2,577,100,000 2,436,400,000 2,626,500,000 2,792,700,000 2,655,300,000 2,460,200,000 2,434,400,000 2,214,500,000 2,134,700,000 2,089,100,000 -106,400,000 -211,200,000 -89,400,000                              
        common stock held in treasury, 4,593,846 and 4,519,891 shares as of july 3, 2021 and december 31, 2020, respectively, at cost
                        -618,600,000                                                                               
        common stock held in treasury, 4,441,720 and 4,519,891 shares as of april 3, 2021 and december 31, 2020, respectively, at cost
                         -589,600,000                                                                              
        redeemable noncontrolling interest
                           119,300,000 114,300,000 113,500,000 118,400,000 146,500,000 155,000,000 156,600,000 158,100,000 161,600,000 167,500,000 170,300,000 153,400,000 147,700,000                                                                
        common stock held in treasury, 4,519,891 and 4,127,806 shares as of december 31, 2020 and 2019, respectively, at cost
                          -598,600,000                                                                             
        common stock held in treasury, 4,577,977 and 4,127,806 shares as of october 3, 2020 and december 31, 2019, respectively, at cost
                           -606,300,000                                                                            
        revolving credit facility borrowings
                            1,000,000,000 1,000,000,000                                                                          
        common stock held in treasury, 4,623,508 and 4,127,806 shares as of july 4, 2020 and december 31, 2019, respectively, at cost
                            -612,600,000                                                                           
        common stock held in treasury, 4,645,124 and 4,127,806 shares as of april 4, 2020 and december 31, 2019, respectively, at cost
                             -615,600,000                                                                          
        common stock held in treasury, 4,127,806 and 1,623,678 shares as of december 31, 2019 and 2018, respectively, at cost
                              -563,100,000                                                                         
        common stock held in treasury, 3,919,021 and 1,623,678 shares as of september 28, 2019 and december 31, 2018, respectively, at cost
                               -539,000,000                                                                        
        common stock held in treasury, 3,326,172 and 1,623,678 shares as of june 29, 2019 and december 31, 2018, respectively, at cost
                                -466,600,000                                                                       
        common stock held in treasury, 2,147,928 and 1,623,678 shares as of march 30, 2019 and december 31, 2018, respectively, at cost
                                 -305,600,000                                                                      
        common stock held in treasury, 1,623,678 and 5,689,527 shares as of december 31, 2018 and 2017, respectively, at cost
                                  -225,100,000                                                                     
        common stock held in treasury, 8,018,383 and 5,689,527 shares as of september 29, 2018 and december 31, 2017, respectively, at cost
                                   -1,181,700,000                                                                    
        common stock held in treasury, 6,891,960 and 5,689,527 shares as of june 30, 2018 and december 31, 2017, respectively, at cost
                                    -989,900,000                                                                   
        common stock held in treasury, 6,191,389 and 5,689,527 shares as of march 31, 2018 and december 31, 2017, respectively, at cost
                                     -851,700,000                                                                  
        common stock held in treasury, 5,689,527 and 11,131,648 shares as of december 31, 2017 and 2016, respectively, at cost
                                      -724,100,000                                                                 
        common stock held in treasury, 5,003,036 and 11,131,648 shares as of september 30, 2017 and december 31, 2016, respectively, at cost
                                       -602,400,000                                                                
        common stock held in treasury, 4,499,508 and 11,131,648 shares as of july 1, 2017 and december 31, 2016, respectively, at cost
                                        -527,000,000                                                               
        common stock held in treasury, 11,615,919 and 11,131,648 shares as of april 1, 2017 and december 31, 2016, respectively, at cost
                                         -1,292,800,000                                                              
        common stock held in treasury, 11,131,648 and 6,099,078 shares as of december 31, 2016 and 2015, respectively, at cost
                                          -1,200,200,000                                                             
        common stock held in treasury, 10,340,145 and 6,099,078 shares as of october 1, 2016 and december 31, 2015, respectively, at cost
                                           -1,099,900,000                                                            
        common stock held in treasury, 9,038,815 and 6,099,078 shares as of july 2, 2016 and december 31, 2015, respectively, at cost
                                            -949,300,000                                                           
        common stock held in treasury, 6,796,200 and 6,099,078 shares as of april 2, 2016 and december 31, 2015, respectively, at cost
                                             -700,400,000                                                          
        common stock held in treasury, 6,099,078 and 2,541,306 shares as of december 31, 2015 and 2014, respectively, at cost
                                              -623,000,000                                                         
        common stock held in treasury, 5,262,709 and 2,541,306 shares as of september 26, 2015 and december 31, 2014, respectively, at cost
                                               -519,100,000                                                        
        current portion long-term debt
                                                13,700,000 10,600,000                                                      
        common stock held in treasury, 3,860,586 and 2,541,306 shares as of june 27, 2015 and december 31, 2014, respectively, at cost
                                                -373,300,000                                                       
        common stock held in treasury, 2,805,370 and 2,541,306 shares as of march 28, 2015 and december 31, 2014, respectively, at cost
                                                 -251,700,000                                                      
        additional paid-in capital, including warrants to purchase common stock
                                                  1,475,200,000 1,613,200,000 1,600,100,000 1,634,400,000 1,652,900,000 2,023,500,000 2,010,200,000 2,155,900,000 2,155,700,000 2,167,500,000 2,167,900,000 2,158,000,000 2,150,600,000 2,145,000,000 2,133,800,000 2,125,100,000 2,116,600,000 2,036,100,000 1,974,000,000 1,886,700,000 1,685,700,000                                 
        common stock held in treasury, 2,541,306 and 7,311,037 shares as of december 31, 2014 and 2013, respectively, at cost
                                                  -176,900,000                                                     
        common stock held in treasury, 8,920,774 and 7,311,037 shares as of september 27, 2014 and december 31, 2013, respectively, at cost
                                                   -544,900,000                                                    
        common stock held in treasury, 7,928,855 and 7,311,037 shares as of june 28, 2014 and december 31, 2013, respectively, at cost
                                                    -443,000,000                                                   
        common stock held in treasury, 6,792,028 and 7,311,037 shares as of march 29, 2014 and december 31, 2013, respectively, at cost
                                                     -343,000,000                                                  
        common stock held in treasury, 7,311,037 and 11,921,235 shares as of december 31, 2013 and 2012, respectively, at cost
                                                      -362,100,000                                                 
        common stock held in treasury, 27,321,026 and 11,921,235 shares as of september 28, 2013 and december 31, 2012, respectively, at cost
                                                       -1,353,000,000                                                
        common stock held in treasury, 27,338,652 and 11,921,235 shares as of june 29, 2013 and december 31, 2012, respectively, at cost
                                                        -1,353,700,000                                               
        common stock held in treasury, 15,487,798 and 11,921,235 shares as of march 30, 2013 and december 31, 2012, respectively, at cost
                                                         -714,000,000                                              
        common stock held in treasury, 11,921,235 and 6,799,597 shares as of december 31, 2012 and 2011, respectively, at cost
                                                          -517,900,000                                             
        common stock held in treasury, 11,128,883 and 6,799,597 shares as of september 29, 2012 and december 31, 2011, respectively, at cost
                                                           -483,800,000                                            
        common stock held in treasury, 9,871,502 and 6,799,597 shares as of june 30, 2012 and december 31, 2011, respectively, at cost
                                                            -433,600,000                                           
        common stock held in treasury, 7,970,442 and 6,799,597 shares as of march 31, 2012 and december 31, 2011, respectively, at cost
                                                             -359,000,000                                          
        common stock held in treasury, 6,799,597 and 322,130 shares as of december 31, 2011 and 2010, respectively, at cost
                                                              -305,600,000                                         
        series a convertible preferred stock, 100,000,000 shares authorized; 10,896,250 shares issued as of october 1, 2011 and december 31, 2010; and no shares outstanding as of october 1, 2011 and december 31, 2010
                                                                                                       
        common stock held in treasury, 4,468,011 and 322,130 shares as of october 1, 2011 and december 31, 2010, respectively, at cost
                                                               -210,800,000                                        
        series a convertible preferred stock, 100,000,000 shares authorized; 10,896,250 shares issued as of july 2, 2011 and december 31, 2010; and no shares outstanding as of july 2, 2011 and december 31, 2010
                                                                                                       
        common stock held in treasury, 2,354,956 and 322,130 shares as of july 2, 2011 and december 31, 2010, respectively, at cost
                                                                -115,700,000                                       
        accumulated other comprehensive income
                                                                32,300,000   9,700,000       -179,300,000 68,600,000 141,500,000 114,400,000 27,600,000        -134,600,000 -98,900,000 -95,000,000 -17,400,000 58,600,000             
        series a convertible preferred stock, 100,000,000 shares authorized; 10,896,250 shares issued as of april 2, 2011 and december 31, 2010; and no shares outstanding as of april 2, 2011 and december 31, 2010
                                                                                                       
        common stock held in treasury, 869,980 and 322,130 shares as of april 2, 2011 and december 31, 2010, respectively, at cost
                                                                 -41,800,000                                      
        series a convertible preferred stock, 100,000,000 shares authorized; 10,896,250 shares issued as of december 31, 2010 and 2009; 9,881,303 shares outstanding as of december 31, 2009
                                                                                                       
        common stock held in treasury, 161,065 shares as of december 31, 2010, at cost
                                                                  -13,400,000                                     
        series a convertible preferred stock, 100,000,000 shares authorized; 10,896,250 shares issued as of october 2, 2010 and december 31, 2009; 1,796,552 and 9,881,303 shares outstanding as of october 2, 2010 and december 31, 2009, respectively
                                                                   74,200,000                                    
        common stock held in treasury, 50,885 shares as of october 2, 2010, at cost
                                                                   -3,500,000                                    
        series a convertible preferred stock, 100,000,000 shares authorized; 10,896,250 shares issued as of july 3, 2010 and december 31, 2009; 3,186,769 and 9,881,303 shares outstanding as of july 3, 2010 and december 31, 2009, respectively
                                                                    131,600,000                                   
        common stock held in treasury, 41,471 shares as of july 3, 2010, at cost
                                                                    -2,800,000                                   
        series a convertible preferred stock, 100,000,000 shares authorized; 10,896,250 shares issued as of april 3, 2010 and december 31, 2009; 5,174,247 and 9,881,303 shares outstanding as of april 3, 2010 and december 31, 2009, respectively
                                                                     213,700,000                                  
        common stock held in treasury, 27,162 shares as of april 3, 2010, at cost
                                                                     -1,800,000                                  
        pre-petition primary credit facility
                                                                        2,177,000,000                               
        series a convertible preferred stock, 100,000,000 shares authorized;
                                                                                                       
        10,896,250 shares issued; 9,881,303 shares outstanding as of
                                                                                                       
        december 31, 2009
                                                                      408,100,000                                 
        36,954,733 shares issued and outstanding as of december 31, 2009
                                                                      400,000                                 
        predecessor common stock, 0.01 par value...
                                                                                                       
        predecessor common stock held in treasury, 5,145,642 shares as of
                                                                                                       
        december 31, 2008, at cost
                                                                                                       
        retained deficit
                                                                      -3,800,000 -1,232,000,000 -1,256,600,000 -1,083,000,000 -818,200,000 -130,500,000 -32,300,000 -50,600,000 -116,500,000 -184,500,000 -308,000,000                       
        debtor-in-possession term loan
                                                                       500,000,000                                
        liabilities subject to compromise
                                                                       3,611,200,000                                
        common stock held in treasury, 5,026,872 shares as of october 3, 2009, and 5,145,642 shares as of december 31, 2008, at cost
                                                                       -170,100,000                                
        senior notes
                                                                        1,287,600,000                               
        common stock held in treasury, 5,028,271 shares as of july 4, 2009, and 5,145,642 shares as of december 31, 2008, at cost
                                                                        -170,100,000                               
        primary credit facility
                                                                         2,177,000,000 2,177,000,000                             
        common stock held in treasury, 5,032,911 shares as of april 4, 2009, and 5,145,642 shares as of december 31, 2008, at cost
                                                                         -170,400,000                              
        liabilities and stockholders’ equity
                                                                                                       
        stockholders’ equity:
                                                                                                       
        common stock, par value 0.01 per share...
                                                                          800,000    800,000   700,000     700,000        700,000         
        common stock held in treasury, 5,145,642 shares and 5,357,686 shares as of december 31, 2008 and 2007, respectively, at cost
                                                                          -176,100,000                             
        total stockholders’ equity
                                                                          198,900,000 1,131,600,000 1,300,300,000 1,249,800,000 1,090,700,000 833,600,000 692,500,000 602,000,000 1,123,200,000 932,700,000 1,174,500,000 1,134,600,000 1,111,000,000 1,758,700,000 2,520,600,000 2,651,900,000  2,512,600,000 2,433,700,000 2,340,300,000 2,257,500,000         
        common stock held in treasury, 5,396,753 shares as of september 27, 2008, and 5,357,686 shares as of december 31, 2007, at cost
                                                                           -189,300,000                            
        common stock held in treasury, 5,236,809 shares as of june 28, 2008, and 5,357,686 shares as of december 31, 2007, at cost
                                                                            -188,500,000                           
        common stock held in treasury, 5,244,036 shares as of march 29, 2008, and 5,357,686 shares as of december 31, 2007, at cost
                                                                             -189,100,000                          
        current assets of business held for sale
                                                                                38,300,000 427,800,000                      
        current liabilities of business held for sale
                                                                                16,700,000 405,700,000                      
        long-term liabilities of business held for sale
                                                                                21,600,000 48,500,000                      
        common stock held in treasury, 5,357,686 shares and 5,732,316 shares as of december 31, 2007 and 2006, respectively, at cost
                                                                              -194,500,000                         
        common stock held in treasury, 5,493,523 shares as of june 30, 2007 and 5,732,316 shares as of december 31, 2006, at cost
                                                                               -201,400,000                        
        common stock held in treasury, 5,508,097 shares as of march 31, 2007, and 5,732,316 shares as of december 31, 2006, at cost
                                                                                -201,900,000                       
        long-term assets of business held for sale
                                                                                                       
        common stock held in treasury, 5,732,316 shares and 6,094,847 shares as of december 31, 2006 and 2005, respectively, at cost
                                                                                 -210,200,000                      
        recoverable customer engineering and tooling
                                                                                  228,200,000  252,500,000 215,900,000 317,700,000 285,600,000 281,100,000 266,900,000 205,800,000 171,100,000 185,500,000 178,800,000 169,000,000 185,100,000 174,900,000 173,400,000 153,200,000 175,300,000 189,400,000 193,500,000 191,600,000 
        common stock held in treasury, 5,909,699 shares as of september 30, 2006, and 6,094,847 shares as of december 31, 2005, at cost
                                                                                  -217,000,000                     
        common stock held in treasury, 5,453,662 shares as of september 29, 2007 and 5,732,316 shares as of december 31, 2006, at cost
                                                                                                       
        the accompanying notes are an integral part of these condensed consolidated balance sheets.
                                                                                                       
        common stock held in treasury, 5,944,035 shares as of july 1, 2006, and 6,094,847 shares as of december 31, 2005, at cost
                                                                                    -218,500,000                   
        common stock held in treasury, 5,951,138 shares as of april 1, 2006, and 6,094,847 shares as of december 31, 2005, at cost
                                                                                     -218,800,000                  
        accrued employee benefits
                                                                                      168,500,000    244,300,000    208,200,000         
        other accrued liabilities
                                                                                      911,900,000    752,400,000    723,500,000    881,300,000     
        common stock held in treasury, 6,094,847 shares and 5,730,476 shares as of december 31, 2005 and 2004, respectively, at cost
                                                                                      -225,500,000                 
        common stock held in treasury, 6,112,891 shares as of october 1, 2005 and 5,730,476 shares as of december 31, 2004, at cost
                                                                                       -226,300,000                
        common stock held in treasury, 6,123,932 shares as of july 2, 2005 and 5,730,476 shares as of december 31, 2004, at cost
                                                                                        -226,700,000               
        common stock held in treasury, 6,125,817 shares as of april 2, 2005, and 5,730,476 shares as of december 31, 2004, at cost
                                                                                         -226,700,000              
        accrued salaries and wages
                                                                                          205,400,000    185,200,000    156,300,000     
        common stock held in treasury, 4,831,245 shares as of october 2, 2004 and 4,291,302 shares as of december 31, 2003, at cost
                                                                                           -157,100,000            
        common stock held in treasury, 4,325,975 shares as of july 3, 2004 and 4,291,302 shares as of december 31, 2003, at cost
                                                                                            -129,900,000           
        common stock held in treasury, 3,900,566 shares as of april 3, 2004 and 4,291,302 shares as of december 31, 2003, at cost
                                                                                             -106,500,000          
        common stock held in treasury, 4,291,302 shares at december 31, 2003 and 4,362,330 shares at december 31, 2002, at cost
                                                                                              -110,800,000         
        notes receivable from sale of common stock
                                                                                                      -100,000 
        note receivable from sale of common stock
                                                                                                    -100,000 -100,000  
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-12-31 2025-09-27 2025-06-28 2025-03-29 2024-12-31 2024-09-28 2024-06-29 2024-03-30 2023-12-31 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-10-01 2022-07-02 2022-04-02 2021-12-31 2021-10-02 2021-07-03 2021-04-03 2020-12-31 2020-10-03 2020-07-04 2020-04-04 2019-12-31 2019-09-28 2019-06-29 2019-03-30 2018-12-31 2018-09-29 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-07-01 2017-04-01 2016-12-31 2016-10-01 2016-07-02 2016-04-02 2015-12-31 2015-09-26 2015-06-27 2015-03-28 2014-12-31 2014-09-27 2014-06-28 2014-03-29 2013-12-31 2013-09-28 2013-06-29 2013-03-30 2012-12-31 2012-09-29 2012-06-30 2012-03-31 2011-12-31 2011-10-01 2011-07-02 2011-04-02 2010-12-31 2010-10-02 2010-07-03 2010-04-03 2009-12-31 2009-10-03 2009-07-04 2009-04-04 2008-12-31 2008-09-27 2008-06-28 2008-03-29 2007-12-31 2007-09-29 2007-06-30 2007-03-31 2006-12-31 2006-09-29 2006-07-01 2006-04-01 2005-12-31 2005-10-01 2005-07-02 2005-04-02 2004-12-31 2004-10-02 2004-07-03 2004-04-03 2003-12-31 2003-09-27 2003-06-28 2003-03-29 2002-12-31 2002-09-28 2002-06-29 2002-03-30 
                                                                                                        
          cash flows from operating activities:
                                                                                                        
          consolidated net income
        106,300,000 126,400,000 191,900,000 102,500,000 114,500,000 156,000,000 194,400,000 126,900,000 143,000,000 152,100,000 187,200,000 163,400,000 137,300,000 119,200,000 85,600,000 66,600,000 49,600,000 -8,700,000 194,900,000 225,800,000 222,700,000 197,100,000 -269,500,000 83,600,000 144,000,000 238,600,000 202,000,000 246,100,000 242,800,000 274,700,000 355,000,000 374,200,000 420,400,000 315,000,000 327,000,000 318,500,000 248,500,000 235,000,000 294,500,000 262,500,000 252,900,000 193,300,000 192,900,000 156,700,000 268,000,000 147,900,000 157,800,000 128,600,000 79,900,000 116,700,000 142,300,000 116,900,000 890,100,000 128,100,000 154,600,000 144,400,000 113,900,000 108,100,000 185,700,000 162,700,000 123,800,000 98,500,000 165,300,000 73,800,000 393,200,000 30,300,000                               
          adjustments to reconcile consolidated net income to net cash from operating activities –
                                                                                                        
          equity in net income of affiliates
                                                                                                        
          impairment charges
                                                                                                        
          deferred tax benefit
                                                                                                        
          depreciation and amortization
        155,900,000 152,300,000 148,200,000 147,700,000 159,100,000 152,400,000 153,900,000 155,300,000 154,100,000 151,900,000 151,200,000 147,200,000 142,200,000 139,300,000 151,600,000 143,400,000 142,500,000 140,400,000 150,200,000 140,800,000 142,800,000 136,300,000 130,300,000 130,500,000 129,500,000 128,500,000 128,300,000 123,600,000 122,600,000 119,800,000 121,800,000 120,200,000 114,500,000 111,700,000 104,600,000 96,900,000 94,800,000 98,700,000 94,500,000 90,200,000 90,400,000 88,000,000 84,900,000 84,500,000 78,300,000 79,900,000 78,200,000 74,500,000 77,200,000 72,900,000 69,000,000 66,400,000 65,900,000 63,300,000 56,600,000 53,700,000 57,000,000 63,500,000 64,300,000 61,500,000 61,600,000 58,700,000 57,100,000 58,500,000 -159,500,000 64,800,000 68,900,000 65,600,000 71,800,000 75,600,000 77,400,000 74,500,000 76,000,000 70,700,000 75,700,000 74,500,000 92,800,000 19,600,000 103,500,000 97,800,000 102,500,000 99,600,000 95,700,000 95,600,000 96,700,000            
          stock-based compensation
                                                                                                        
          net change in recoverable customer engineering, development and tooling
        43,100,000 67,500,000 -24,500,000 -11,300,000 36,400,000 -11,300,000 -6,900,000 -35,900,000 23,000,000 -15,600,000 -15,100,000 -34,600,000 82,900,000 -9,800,000 -38,200,000 -36,100,000 49,100,000 1,600,000 -55,700,000 -24,100,000 16,400,000 -5,300,000 -12,600,000 -45,500,000 41,000,000 -13,900,000 -44,200,000 -15,300,000 62,900,000 -4,700,000 -26,300,000 22,500,000 -16,700,000 -29,300,000 -15,500,000 7,400,000 -19,000,000 -17,500,000 14,400,000 5,200,000 -25,600,000 -10,300,000 -14,100,000 -7,800,000 12,000,000 -19,200,000 6,500,000 8,300,000 20,400,000 -30,500,000 -6,700,000 20,000,000 29,900,000 -10,500,000 -19,400,000 -36,700,000    15,300,000  -7,300,000 -13,000,000 2,000,000                                 
          net change in working capital items
        188,100,000 90,600,000 -52,700,000 -393,200,000 377,300,000 -141,200,000 -67,900,000 -297,000,000 298,800,000 74,100,000 -16,500,000 -311,600,000 197,100,000 -36,500,000 -216,500,000 38,100,000 -21,300,000 -193,300,000 -34,000,000 -102,400,000 71,200,000 220,700,000 -335,600,000 -23,200,000 136,500,000 30,800,000 94,700,000 -287,500,000 209,900,000 -138,600,000 62,400,000 -252,600,000 103,500,000 -51,000,000 165,300,000 -145,300,000 85,100,000 -46,900,000 127,400,000 -77,500,000 223,400,000 -7,500,000 186,300,000 -344,200,000 181,500,000 1,200,000 -36,100,000 -286,800,000 149,500,000 4,500,000 -2,600,000 -159,600,000 118,300,000 14,700,000 -22,500,000 -159,300,000 145,600,000 -20,400,000 -42,300,000 -89,200,000 80,900,000 -3,300,000 70,200,000 -99,500,000 235,100,000 93,100,000 16,600,000 -53,600,000 -51,300,000 15,800,000 -24,200,000 -137,200,000 22,400,000 23,500,000 37,200,000 -150,400,000 162,300,000 126,300,000 19,800,000 -235,800,000 270,300,000 -403,300,000 71,800,000 70,900,000 33,100,000 -38,100,000 42,700,000 -66,000,000         
          changes in other long-term assets
                                                                                                        
          changes in other long-term liabilities
                                                                                                        
          non-cash loss on disposal of a non-core business
                                                                                                        
          other
        -28,800,000 7,600,000 33,300,000 26,600,000 -24,100,000 26,800,000 17,700,000 16,100,000 -61,600,000 41,300,000   -38,700,000 39,900,000 28,900,000 8,700,000 -44,500,000 55,600,000 4,700,000 7,400,000 7,200,000 15,700,000 -37,100,000 55,800,000 62,700,000 -40,600,000 12,900,000 -15,300,000 45,700,000 16,700,000 4,000,000 -27,500,000 27,800,000 -28,600,000 -15,000,000 1,400,000 -14,200,000 7,000,000 -1,800,000 8,200,000 -64,600,000 14,500,000 24,600,000 44,200,000 -67,400,000 26,900,000 22,800,000 21,200,000 -4,900,000 600,000 -400,000 20,100,000 -18,000,000 5,300,000 -13,700,000 2,100,000 -20,800,000 4,400,000 14,300,000 3,900,000 80,400,000 -28,500,000 -52,500,000 4,100,000 17,400,000 -75,000,000 33,000,000 48,200,000 -4,100,000 36,800,000 1,100,000 -4,300,000 168,100,000 17,200,000 8,800,000 -26,300,000 85,600,000 3,400,000 600,000 -4,300,000 -6,700,000 -400,000 42,300,000 -900,000 6,300,000 -10,100,000 11,300,000 22,300,000 34,000,000 21,000,000 7,100,000 3,400,000 52,400,000 8,600,000 -4,200,000 2,900,000 
          net cash from operating activities
        475,900,000 444,400,000 296,200,000 -127,700,000 680,800,000 182,700,000 291,200,000 -34,600,000 569,700,000 403,800,000 311,400,000 -35,600,000 537,200,000 252,100,000 11,400,000 220,700,000 166,900,000 -4,400,000 260,100,000 247,500,000 400,800,000 564,500,000 -524,500,000 222,300,000 485,000,000 343,400,000 404,300,000 51,600,000 758,200,000 267,900,000 516,900,000 236,800,000 598,800,000 339,000,000 566,400,000 278,900,000 525,400,000 276,300,000 529,000,000 288,600,000 585,100,000 278,000,000 474,600,000 -66,600,000 516,100,000 236,700,000 229,200,000 -54,200,000 390,500,000 164,200,000 201,600,000 63,800,000 369,100,000 200,900,000 155,600,000 4,200,000 273,800,000 155,600,000 206,700,000 154,200,000 237,800,000 118,100,000 227,100,000 38,900,000 566,600,000 153,900,000 -59,700,000 -336,800,000 -90,900,000 40,900,000 68,400,000 125,800,000 157,400,000 62,000,000 289,300,000 -41,800,000 179,200,000 195,300,000   332,000,000 -297,300,000 407,600,000 118,500,000  131,900,000 255,300,000 56,800,000         
          capital expenditures
        -194,800,000 -137,400,000 -125,400,000 -104,000,000 -192,100,000 -132,200,000 -120,800,000 -113,600,000 -193,200,000 -153,200,000 -168,300,000 -111,800,000 -195,300,000 -140,400,000 -172,200,000 -130,300,000 -179,600,000 -152,600,000 -140,000,000 -112,900,000 -167,000,000 -90,100,000 -86,100,000 -109,100,000 -193,800,000 -150,800,000 -136,500,000 -122,800,000 -184,300,000 -160,500,000 -169,400,000 -162,800,000 -164,300,000 -156,200,000 -153,200,000 -120,800,000 -228,000,000 -118,600,000 -93,600,000 -88,100,000 -158,100,000 -114,800,000 -114,100,000 -98,800,000 -143,900,000 -91,700,000 -92,700,000 -96,400,000 -131,400,000 -102,800,000 -127,700,000 -98,700,000 -157,800,000 -120,100,000 -110,100,000 -70,300,000 -81,800,000 -91,500,000 -85,700,000 -70,500,000 -78,000,000 -38,900,000 -41,600,000 -34,800,000 21,400,000 -20,600,000 -21,400,000 -20,700,000 -33,900,000 -38,300,000 -50,000,000 -45,500,000 -88,100,000 -45,800,000 -39,100,000 -29,200,000 -79,100,000 70,600,000   -154,100,000 -135,200,000 -149,700,000 -129,400,000  -91,100,000 -115,300,000 -77,300,000         
          free cash flows
        281,100,000 307,000,000 170,800,000 -231,700,000 488,700,000 50,500,000 170,400,000 -148,200,000 376,500,000 250,600,000 143,100,000 -147,400,000 341,900,000 111,700,000 -160,800,000 90,400,000 -12,700,000 -157,000,000 120,100,000 134,600,000 233,800,000 474,400,000 -610,600,000 113,200,000 291,200,000 192,600,000 267,800,000 -71,200,000 573,900,000 107,400,000 347,500,000 74,000,000 434,500,000 182,800,000 413,200,000 158,100,000 297,400,000 157,700,000 435,400,000 200,500,000 427,000,000 163,200,000 360,500,000 -165,400,000 372,200,000 145,000,000 136,500,000 -150,600,000 259,100,000 61,400,000 73,900,000 -34,900,000 211,300,000 80,800,000 45,500,000 -66,100,000 192,000,000 64,100,000 121,000,000 83,700,000 159,800,000 79,200,000 185,500,000 4,100,000 588,000,000 133,300,000 -81,100,000 -357,500,000 -124,800,000 2,600,000 18,400,000 80,300,000 69,300,000 16,200,000 250,200,000 -71,000,000 100,100,000 265,900,000   177,900,000 -432,500,000 257,900,000 -10,900,000  40,800,000 140,000,000 -20,500,000         
          cash flows from investing activities:
                                                                                                        
          additions to property, plant and equipment
        -194,800,000 -137,400,000 -125,400,000 -104,000,000 -192,100,000 -132,200,000 -120,800,000 -113,600,000 -193,200,000 -153,200,000 -168,300,000 -111,800,000 -195,300,000 -140,400,000 -172,200,000 -130,300,000 -179,600,000 -152,600,000 -140,000,000 -112,900,000 -167,000,000 -90,100,000 -86,100,000 -109,100,000 -193,800,000 -150,800,000 -136,500,000 -122,800,000 -184,300,000 -160,500,000 -169,400,000 -162,800,000 -164,300,000 -156,200,000 -153,200,000 -120,800,000 -228,000,000 -118,600,000 -93,600,000 -88,100,000 -158,100,000 -114,800,000 -114,100,000 -98,800,000 -143,900,000 -91,700,000 -92,700,000 -96,400,000 -131,400,000 -102,800,000 -127,700,000 -98,700,000 -157,800,000 -120,100,000 -110,100,000 -70,300,000 -81,800,000 -91,500,000 -85,700,000 -70,500,000 -78,000,000 -38,900,000 -41,600,000 -34,800,000 21,400,000 -20,600,000 -21,400,000 -20,700,000 -33,900,000 -38,300,000 -50,000,000 -45,500,000 -88,100,000 -45,800,000 -39,100,000 -29,200,000 -79,100,000 70,600,000 -92,100,000 -92,600,000 -154,100,000 -135,200,000 -149,700,000 -129,400,000 -145,300,000 -91,100,000 -115,300,000 -77,300,000 -161,400,000 -76,900,000 -67,000,000 -70,300,000 -99,300,000 -70,800,000 -56,300,000 -46,200,000 
          acquisitions, net of cash acquired
                                                                                                      
          net cash from investing activities
        -191,200,000 -135,800,000 -122,800,000 -67,000,000 -175,100,000 -138,000,000 -119,000,000 -110,900,000 -158,400,000 -153,200,000 -340,400,000 -109,500,000 -213,600,000 -131,800,000 -182,300,000 -302,600,000 -168,900,000 -194,600,000 -140,300,000 -142,900,000 -171,700,000 -121,100,000 -85,900,000 -90,100,000 -183,100,000 -159,200,000 -463,500,000 -116,600,000 -182,300,000 -153,900,000 -169,200,000 -188,100,000 -168,500,000 -133,800,000 -437,600,000 -128,700,000 -388,600,000 -117,300,000 -41,300,000 -89,900,000 -161,700,000 -133,700,000 -105,700,000 -564,200,000 -490,800,000 -85,800,000 -93,600,000 -110,400,000 -122,500,000 -102,700,000 -138,400,000 -40,300,000 -151,800,000 -114,200,000 -357,500,000 -64,400,000 -78,400,000 -89,300,000 -58,400,000 -77,100,000 -78,900,000 -39,400,000 -43,100,000 -30,700,000 600,000 -7,200,000 -20,600,000 -12,300,000 900,000 -59,900,000 -53,200,000 -32,200,000 -148,800,000 -36,900,000 -39,200,000 -115,100,000 -64,800,000 26,900,000 -153,400,000 -64,700,000 -132,100,000 -123,200,000 -142,300,000 -133,700,000  -82,300,000 -197,900,000 -67,000,000         
          cash flows from financing activities:
                                                                                                        
          short-term borrowings
                100,000             -2,500,000 -9,500,000  4,800,000 -100,000 4,800,000      -2,300,000 -6,300,000 1,400,000 200,000 3,700,000 2,600,000 2,600,000                                                      66,800,000 5,200,000 -50,400,000 
          term loan repayments
                        -206,200,000 -4,700,000 -4,700,000 -4,700,000 -4,700,000 -3,100,000 -3,200,000 -3,100,000                                                                         
          term loan borrowings
                                                                                                      
          repurchases of common stock
        -175,100,000 -102,600,000 -22,500,000 -25,000,000 -105,900,000 -204,000,000 -62,200,000 -44,600,000 -158,500,000 -84,700,000                                                                                       
          dividends paid to lear corporation shareholders
        -39,400,000 -40,900,000 -41,200,000 -43,300,000                                                                                             
          dividends paid to noncontrolling interests
        -2,700,000 -39,600,000 -39,000,000 -5,600,000 -4,500,000 -30,500,000   -4,900,000 -27,600,000   -32,100,000   -28,300,000   -77,500,000 -2,800,000   -45,300,000 -2,400,000 100,000 -31,300,000 -14,800,000 -45,100,000 -19,200,000 -38,900,000 -15,000,000 -1,200,000 -26,500,000 -18,500,000 -500,000   -11,600,000 -4,300,000 -11,800,000 -100,000 -8,400,000 -10,700,000 -1,000,000 -5,800,000 -10,600,000 -18,600,000 -10,900,000 -3,900,000 -18,800,000 -1,100,000 -3,200,000 -300,000 -8,200,000 -10,000,000 -2,300,000 -9,300,000   8,400,000 -12,200,000 -3,200,000                             
          net cash from financing activities
        -269,700,000 -189,400,000 -75,400,000 -84,000,000 -187,600,000 -255,300,000 -147,100,000 -103,900,000 -211,700,000 -159,900,000 34,600,000 -82,500,000 -74,100,000 -91,700,000 -150,300,000 -71,200,000 218,400,000 -99,700,000 -102,600,000 -29,700,000 -199,900,000 -1,013,100,000 -49,300,000 850,600,000 -125,400,000 -131,200,000 129,400,000 -234,700,000 -277,300,000 -246,100,000 -234,500,000 -272,600,000 -196,200,000 -128,900,000 -191,600,000 -225,300,000 -173,500,000 -215,500,000 -252,400,000 -231,500,000 -135,400,000 -179,500,000 -155,900,000 314,500,000 210,800,000 -131,100,000 -190,200,000 -50,300,000 -25,000,000 -34,200,000 -828,500,000 189,200,000 -90,800,000 -152,900,000 -79,700,000 -72,700,000 -107,800,000 -111,500,000 -99,800,000 -53,200,000 -12,300,000 -36,800,000 -29,100,000 -242,500,000 -386,000,000 464,700,000 -34,900,000 -13,600,000 1,171,800,000 -67,300,000 -91,100,000 -6,700,000 -25,000,000 2,600,000 -5,000,000 -22,400,000 230,200,000 -134,100,000 131,100,000 -21,800,000 -110,300,000 425,100,000 -633,100,000 -28,700,000  299,700,000 -58,800,000 -11,700,000         
          effect of foreign currency translation
        5,900,000 1,900,000 12,600,000 6,000,000 -30,400,000 24,700,000 -3,900,000 -16,700,000 15,700,000 -12,800,000 -1,100,000 11,000,000 23,600,000 -15,200,000 -12,700,000 -3,400,000 2,800,000 -3,900,000 9,000,000 -10,900,000 27,100,000 14,800,000 10,900,000 -31,300,000 10,600,000 -20,600,000 -200,000 800,000 -3,700,000 -9,800,000 -40,900,000 18,000,000 12,600,000 10,700,000 19,800,000 13,200,000 -33,300,000 3,400,000 -14,700,000 10,300,000 -14,200,000 -9,900,000 6,700,000 -29,600,000 -14,700,000 -12,200,000 300,000 -3,400,000 10,700,000 15,600,000 5,100,000 -13,600,000 6,100,000 3,400,000 -16,900,000 9,500,000 -9,800,000 -49,500,000 15,600,000 29,100,000 -6,000,000 51,300,000 -35,000,000 -19,300,000 -60,800,000 26,400,000 14,400,000 4,900,000 -12,900,000 -14,000,000 -2,500,000 13,700,000 15,700,000 9,100,000 -10,300,000 7,000,000 15,400,000 -31,800,000 26,900,000 10,700,000 -17,400,000 -2,100,000 -24,900,000 -15,400,000 39,800,000 3,500,000 3,500,000 -700,000 3,800,000 -9,300,000 9,200,000 -7,000,000 30,500,000 -5,600,000 -19,000,000 8,200,000 
          net change in cash, cash equivalents and restricted cash
        20,900,000 121,100,000 110,600,000 -272,700,000 287,700,000 -185,900,000 21,200,000 -266,100,000 215,300,000 77,900,000 4,500,000 -216,600,000 273,100,000 13,400,000 -333,900,000 -156,500,000 219,200,000 -302,600,000 26,200,000 64,000,000 56,300,000 -554,900,000 -648,800,000 951,500,000 187,100,000 32,400,000 70,000,000 -298,900,000 294,900,000 -141,900,000 72,300,000 -205,900,000                                                                 
          cash, cash equivalents and restricted cash as of beginning of period
        1,055,400,000 1,198,500,000 1,117,400,000 1,321,300,000 1,314,500,000 1,510,400,000 1,519,800,000 1,500,400,000                                                                 
          cash, cash equivalents and restricted cash as of end of period
        20,900,000 121,100,000 110,600,000 782,700,000 287,700,000 -185,900,000 21,200,000 932,400,000 215,300,000 77,900,000 4,500,000 900,800,000 273,100,000 13,400,000 -333,900,000 1,164,800,000 219,200,000 -302,600,000 26,200,000 1,378,500,000 56,300,000 -554,900,000 -648,800,000 2,461,900,000 187,100,000 32,400,000 70,000,000 1,220,900,000 294,900,000 -141,900,000 72,300,000 1,294,500,000                                                                 
          changes in working capital items:
                                                                                                        
          accounts receivable
        338,600,000 303,100,000 -164,900,000 -566,100,000 509,700,000 -26,500,000 -37,300,000 -518,700,000 466,400,000 160,200,000 -103,700,000 -671,200,000 277,900,000 -327,500,000 -250,100,000 -219,100,000 -195,400,000 72,600,000 511,000,000 -227,300,000 252,200,000 -974,200,000 141,700,000 415,600,000 397,300,000 30,700,000 48,500,000 -592,700,000 403,900,000 91,300,000 196,300,000 -460,700,000 165,400,000 134,100,000 111,900,000 -526,600,000 263,900,000 -113,000,000 83,300,000 -410,500,000 307,000,000 97,600,000 99,100,000 -677,100,000 294,000,000 141,200,000 -39,400,000 -754,500,000 327,700,000 -92,800,000 -42,100,000 -432,400,000 165,300,000 122,400,000 57,600,000 -456,800,000 176,800,000 108,200,000 -2,400,000 -448,400,000 150,800,000 29,600,000 -53,400,000 -418,300,000 588,400,000 -209,500,000 -19,700,000 -22,200,000 767,800,000 372,600,000 -10,700,000 -262,100,000 417,100,000 239,000,000 -143,000,000 -434,200,000 300,700,000 48,600,000 41,400,000 -428,200,000 298,000,000 -463,500,000 -83,400,000 -1,400,000 74,300,000 57,400,000 120,700,000 -400,100,000 258,000,000 97,800,000 -90,600,000 -461,700,000 418,700,000 30,000,000 -36,100,000 -294,600,000 
          inventories
        74,500,000 -78,100,000 52,100,000 -47,600,000 82,600,000 -26,400,000 19,200,000 1,500,000 67,500,000 -111,000,000 19,100,000 -93,500,000 81,900,000 -36,000,000 -26,700,000 -49,000,000 179,800,000 -193,600,000 -112,200,000 -87,400,000 -94,100,000 -2,100,000 102,300,000 -113,800,000 54,400,000 -81,200,000 -34,300,000 -8,000,000 85,000,000 -48,300,000 -34,200,000 -35,000,000 38,700,000 -72,700,000 -6,600,000 -35,400,000 33,800,000 -47,500,000 2,000,000 -41,800,000 80,300,000 -51,000,000 -15,700,000 -9,500,000 20,700,000 -49,200,000 -10,100,000 -52,600,000 19,800,000 -42,600,000 -2,900,000 -76,300,000 39,600,000 -6,900,000 -24,600,000 -68,100,000 61,600,000 -78,300,000 -26,500,000 -57,800,000 23,500,000 -52,500,000 -17,800,000 -60,000,000 -53,600,000 -11,500,000 33,600,000 58,700,000 129,600,000 -10,200,000 -17,000,000 -46,800,000 37,900,000 -55,500,000 31,300,000 -20,600,000 81,100,000 -43,200,000 -15,600,000 14,000,000 9,900,000 -105,300,000 25,500,000 -7,000,000 82,700,000 -75,600,000 -11,000,000 -3,100,000 -23,100,000 -28,000,000 22,200,000 1,500,000 20,900,000 -60,500,000 14,700,000 -9,300,000 
          accounts payable
        -226,200,000 -127,600,000 1,600,000 323,500,000 -96,000,000 -139,400,000 -110,300,000 296,900,000 -208,500,000 -38,700,000 57,000,000 352,600,000 -202,300,000 281,700,000 12,300,000 276,900,000 95,500,000 7,500,000 -275,200,000 42,600,000 90,000,000 990,800,000 -619,200,000 -247,600,000 -214,300,000 12,500,000 -43,300,000 239,600,000 -166,100,000 -186,300,000 -74,800,000 227,900,000 -50,300,000 -144,700,000 15,600,000 374,700,000 -46,000,000 1,900,000 -39,100,000 240,800,000 -27,000,000 -138,600,000 -36,400,000 278,200,000 -27,800,000 -133,700,000 -56,400,000 449,200,000 -130,600,000 18,700,000 13,200,000 288,200,000 -49,200,000 -106,000,000 19,900,000 309,900,000 -155,600,000 -13,300,000 42,600,000 343,000,000 3,700,000 -22,800,000 45,600,000 291,900,000 -127,000,000 290,000,000 -20,500,000 -132,300,000 -700,600,000 -240,400,000 17,600,000 144,200,000 -239,200,000 -226,100,000 114,900,000 224,500,000 -175,800,000 77,100,000 -67,700,000 103,900,000 -98,800,000 163,600,000 179,900,000 53,400,000 29,600,000 -16,900,000 -17,800,000 194,900,000 -47,100,000 -36,200,000 109,400,000 291,900,000 -282,400,000 -109,200,000 10,600,000 209,700,000 
          accrued liabilities and other
        1,200,000 -6,800,000 58,500,000 -103,000,000 -119,000,000 51,100,000 60,500,000 -76,700,000 -26,600,000 63,600,000 11,100,000 100,500,000 39,600,000 45,300,000 48,000,000 29,300,000 -101,200,000 -79,800,000 -157,600,000 169,700,000 -176,900,000 206,200,000 39,600,000 -77,400,000 -100,900,000 68,800,000 123,800,000 73,600,000 -112,900,000 4,700,000 -24,900,000 15,200,000 -50,300,000 32,300,000 44,400,000 42,000,000 -166,600,000 111,700,000 81,200,000 134,000,000 -136,900,000 84,500,000 139,300,000 64,200,000 -105,400,000 42,900,000 69,800,000 71,100,000 -67,400,000 121,200,000 29,200,000 60,900,000 -37,400,000 5,200,000 -75,400,000 55,700,000 62,800,000 -37,000,000 -56,000,000 74,000,000 -97,100,000 42,400,000 95,800,000 86,900,000 -172,700,000 24,100,000 23,200,000 42,200,000 -248,100,000 -106,200,000 -14,100,000 27,500,000 -193,400,000 66,100,000 34,000,000 79,900,000 -43,700,000 43,800,000 61,700,000 74,500,000 61,200,000 1,900,000 -50,200,000 25,900,000 -153,500,000 -3,000,000 -49,200,000 142,300,000 -143,900,000 -10,600,000 2,900,000 181,700,000 -156,800,000 101,400,000 -14,100,000 105,600,000 
          supplementary disclosure:
                                                                                                        
          cash paid for interest
        32,700,000 22,900,000 33,000,000 25,500,000 32,500,000 25,300,000 33,300,000 24,600,000 33,700,000 23,600,000 32,900,000 22,000,000 31,700,000 25,200,000 30,000,000 9,600,000 31,800,000 14,500,000 30,700,000 14,600,000 34,100,000 18,700,000 30,500,000 34,500,000 19,200,000 34,400,000 7,200,000 43,600,000 3,400,000 43,500,000 4,600,000 45,600,000 2,400,000 46,500,000 2,500,000 42,600,000 3,500,000 41,200,000 3,200,000 40,900,000 3,500,000 46,200,000 3,700,000 32,200,000 2,100,000 43,400,000 -10,400,000 35,600,000 900,000 35,200,000 1,600,000 26,500,000 -200,000 28,300,000 1,500,000 28,800,000 2,600,000 28,900,000 200,000 28,200,000 300,000 26,800,000 800,000 29,100,000 -53,800,000 6,000,000 15,900,000 32,400,000 75,800,000 33,800,000 67,400,000 18,900,000 66,400,000 35,500,000 68,300,000 36,900,000 81,800,000 39,500,000 74,600,000 26,600,000 58,900,000 16,800,000 68,000,000 28,900,000 60,000,000 17,500,000 60,400,000 15,600,000 73,500,000 10,100,000 78,200,000 15,500,000 82,900,000 17,300,000 76,700,000 26,200,000 
          cash paid for income taxes, net of refunds received of 29.5 million in 2025, 24.1 million in 2024 and 15.7 million in 2023
                                                                                                        
          adjustments to reconcile consolidated net income to net cash from operating activities:
                                                                                                        
          cash paid for income taxes, net of refunds received
         61,000,000 93,800,000 58,100,000  52,400,000 103,100,000 50,300,000  55,500,000 64,800,000 45,500,000  45,000,000 61,700,000 49,900,000  33,800,000 51,500,000 31,000,000  22,000,000 27,500,000 35,800,000  24,500,000 67,600,000 41,600,000  66,100,000 95,400,000 63,600,000  69,200,000 90,600,000 65,100,000  43,200,000 67,000,000 41,400,000  32,200,000 69,500,000 40,200,000  38,200,000 54,700,000 40,200,000                                                 
          non-cash loss on pending disposal of a non-core business
                                                                                                        
          cash paid for income taxes, net of refunds received of 24.1 million in 2024, 15.7 million in 2023 and 17.1 million in 2022
                                                                                                        
          acquisition of i.g. bauerhin, net of cash acquired
                                                                                                        
          dividends paid to lear corporation stockholders
             -42,800,000 -43,600,000 -45,500,000 -44,600,000 -45,200,000 -45,300,000 -46,800,000 -46,100,000 -45,900,000 -46,100,000 -47,400,000 -46,000,000 -29,900,000 -15,100,000 -15,700,000 -15,300,000 -4,100,000 -100,000 -47,800,000 -45,200,000 -45,500,000 -46,100,000 -49,500,000 -44,200,000 -45,400,000 -46,000,000 -50,700,000 -33,300,000 -33,700,000 -34,000,000 -36,700,000 -20,700,000 -21,100,000 -21,700,000 -25,300,000 -18,500,000 -18,900,000 -19,100,000 -22,000,000 -15,700,000 -16,000,000 -16,100,000 -17,500,000 -13,600,000 -15,200,000 -13,400,000 -16,200,000 -13,700,000 -13,300,000 -13,800,000 -13,800,000 -12,800,000 -12,600,000 -12,900,000 -12,800,000                                     
          acquisition, net of cash acquired
                                                                                                        
          loss on extinguishment of debt
                            21,100,000                                                                      
          term loan facility repayments
                                                                                                        
          proceeds from the issuance of senior notes
                            669,100,000                  650,000,000 325,000,000 500,000,000          694,500,000                                 
          redemption of senior notes
                            -667,100,000                                                                         
          payment of debt issuance and other financing costs
                            -100,000 -6,900,000 -200,000       -200,000            -14,300,000 -3,800,000 -13,400,000                                             
          cash paid for income taxes, net of refunds received of 15.7 million in 2023, 17.1 million in 2022 and 40.7 million in 2021
                                                                                                        
          acquisition of kongsberg ics, net of cash acquired
                    -4,100,000                                                                                   
          repurchase of common stock
                   -25,100,000 -25,100,000 -25,000,000   -1,000,000 -70,100,000   -70,000,000 -25,000,000 -83,200,000 -154,300,000 -122,200,000 -216,800,000 -203,400,000 -139,300,000 -145,400,000 -118,300,000 -92,500,000 -124,100,000 -115,600,000 -101,100,000 -190,600,000 -212,400,000 -154,700,000 -104,400,000 -148,200,000 -122,400,000 -112,400,000 -152,000,000 -103,400,000   -800,000,000 -200,100,000 -50,200,000 -50,100,000 -70,000,000 -52,500,000 -84,900,000 -94,200,000 -72,600,000 -27,400,000          -2,600,000 -1,600,000         -25,400,000 -47,100,000 -27,100,000           
          short-term borrowings (repayments)
                            -4,400,000                                                                            
          revolving credit facility borrowings
                            1,000,000,000                                                                         
          revolving credit facility repayments
                                                                                                       
          cash paid for income taxes, net of refunds received of 17.1 million in 2022, 40.7 million in 2021 and 32.5 million in 2020
                                                                                                        
          acquisition
                       -184,200,000                                                                                 
          acquisition of xevo, net of cash acquired
                                                                                                        
          cash paid for income taxes, net of refunds received of 40.7 million in 2021, 32.5 million in 2020 and 69.4 million in 2019
                                                                                                        
          short-term repayments
                                                                                                        
          deferred tax provision
                                                                                                        
          cash paid for income taxes, net of refunds received of 32.5 million in 2020, 69.4 million in 2019 and 40.6 million in 2018
                                                                                                        
          acquisition, net of acquired cash
                                 -800,000                                                                       
          repurchase of senior notes
                                                  -327,100,000 -72,100,000                                            
          new credit agreement borrowings
                                                                                                       
          new credit agreement repayments
                                                                                                        
          prior credit agreement repayments
                                                                                                       
          cash paid for income taxes, net of refunds received of 69.4 million in 2019, 40.6 million in 2018 and 35.5 million in 2017
                                                                                                        
          credit agreement repayments
                                 -1,500,000 -1,600,000  -1,600,000 -1,600,000 -1,500,000   -9,400,000 -6,200,000 -6,300,000 -6,200,000 -6,300,000 -3,100,000 -6,300,000                                                        
          fixed asset impairment charges
                                                                                    1,500,000                    
          cash paid for income taxes, net of refunds received of 40.6 million in 2018, 35.5 million in 2017 and 16.4 million in 2016
                                                                                                        
          credit agreement borrowings
                                                500,000,000                                                     
          acquisitions, net of cash acquired and use of 350 million restricted cash in 2015
                                                                                                        
          prior credit agreement borrowings
                                                                                                        
          repurchase of senior notes, net of use of 250 million restricted cash in 2015
                                                -5,000,000                                                     
          net change in cash and cash equivalents
                                        246,700,000 87,000,000 -43,000,000 -61,900,000 -70,000,000 -53,100,000 220,600,000 -22,500,000 273,800,000 -45,100,000 219,700,000 -345,900,000 221,400,000 7,600,000 -54,300,000 -218,300,000 253,700,000 42,900,000 -760,200,000 199,100,000 132,600,000 -62,800,000 -298,500,000 -123,400,000 77,800,000 -94,700,000 64,100,000 53,000,000 140,600,000 93,200,000 119,900,000 -253,600,000 120,400,000 637,800,000 -100,800,000 -357,800,000 1,068,900,000 -100,300,000 -78,400,000 100,600,000 -700,000 36,800,000 234,800,000 -172,300,000 360,000,000 56,300,000 79,400,000 -36,400,000 72,200,000 2,500,000 -392,700,000 -59,300,000   2,100,000 -22,600,000 66,800,000 -600,000 13,200,000 -1,800,000 5,300,000 -13,300,000 15,900,000 -3,800,000 
          cash and cash equivalents as of beginning of period
                                        1,271,600,000 1,196,600,000 1,094,100,000 1,137,700,000 1,402,200,000  1,754,300,000  1,654,100,000  1,554,000,000  1,592,100,000  601,300,000  502,700,000  295,100,000 207,600,000  584,900,000  169,300,000    91,700,000     
          cash and cash equivalents as of end of period
                                        246,700,000 87,000,000 -43,000,000 1,209,700,000 -70,000,000 -53,100,000 220,600,000 1,174,100,000 273,800,000 -45,100,000 219,700,000 748,200,000 221,400,000 7,600,000 -54,300,000 919,400,000 253,700,000 42,900,000 -760,200,000 1,601,300,000  -62,800,000 -298,500,000 1,630,900,000  -94,700,000 64,100,000 1,707,100,000  93,200,000 119,900,000 1,300,400,000  637,800,000 -100,800,000 1,234,300,000  -100,300,000 -78,400,000 701,900,000  36,800,000 234,800,000 330,400,000  351,400,000 79,400,000 171,200,000  2,500,000 -392,700,000 525,600,000  352,800,000 2,100,000 146,700,000    89,900,000     
          cash paid for income taxes, net of refunds received of 35.5 million in 2017, 16.4 million in 2016 and 11.9 million in 2015
                                                                                                        
          non-cash investing activities:
                                                                                                        
          cash restricted for use - acquisition of eagle ottawa
                                                                                                        
          non-cash financing activities:
                                                                                                        
          cash restricted for use - repurchase of senior notes
                                                                                                        
          acquisition of antolin seating
                                                                                                        
          cash paid for income taxes, net of refunds received of 16.4 million in 2016, 11.9 million in 2015 and 24.0 million in 2014
                                                                                                        
          acquisition of eagle ottawa, net of cash acquired and use of 350 million restricted cash
                                                 8,000,000 -473,300,000                                                     
          insurance proceeds
                                                        7,100,000 7,800,000 6,900,000 3,500,000 1,000,000                                         
          cash paid for income taxes, net of refunds received of 11.9 million in 2015, 24.0 million in 2014 and 12.6 million in 2013
                                                                                                        
          cash restricted for use — acquisition of eagle ottawa
                                                  -350,000,000                                                     
          cash restricted for use — repurchase of senior notes
                                                  -250,000,000                                                     
          cash paid for acquisition of guilford, net of cash acquired
                                                                                                        
          cash paid for income taxes, net of refunds received of 24.0 in 2014, 12.6 in 2013 and 12.7 in 2012
                                                                                                        
          cash paid for acquisitions, net of cash acquired
                                                            2,200,000                                           
          other long-term debt repayments
                                                                -1,100,000 -100,000 -3,100,000 -4,400,000 -1,700,000 -1,700,000 2,400,000   -100,000 -18,400,000   -11,800,000 -2,100,000   -18,300,000 6,900,000                   
          cash paid for income taxes, net of refunds received of 12.6 in 2013, 12.7 in 2012 and 21.1 in 2011
                                                                                                        
          cash paid for income taxes
                                                         44,800,000 48,200,000 28,400,000  17,800,000 28,800,000 13,300,000  11,000,000 39,700,000 10,200,000  3,800,000 32,900,000 5,200,000  4,500,000 10,300,000 24,000,000  39,500,000 28,300,000 14,200,000  12,300,000 16,700,000 45,700,000  15,500,000 16,300,000 42,900,000  900,000 29,700,000 63,500,000  11,900,000 34,900,000 53,300,000  55,600,000 30,600,000 54,300,000  45,800,000 34,800,000 41,800,000 
          first lien credit agreement repayments
                                                                     -375,000,000                                 
          second lien credit agreement repayments
                                                                    -550,000,000                                 
          cash and cash equivalents at beginning of period
                                                                                                    87,600,000 
          cash and cash equivalents at end of period
                                                                                                 -600,000    -13,300,000 15,900,000 83,800,000 
          changes in working capital:
                                                                                                        
          cash paid for income taxes, net of refunds received of 12.7 in 2012, 21.1 in 2011 and 25.3 in 2010
                                                                                                        
          short-term debt repayments
                                                                 -2,600,000    -19,900,000    -1,500,000 -6,200,000 -2,800,000  800,000 -200,000 -800,000 900,000 1,900,000 -2,000,000 -11,000,000 -3,300,000    -19,700,000    7,200,000 -27,000,000           
          payment of debt issuance costs
                                                                    -1,300,000 -16,300,000                                 
          reorganization items and fresh start accounting adjustments
                                                                                                        
          goodwill impairment charges
                                                                                                       
          equity in net loss of affiliates
                                                                                                        
          net change in sold accounts receivable
                                                                         -138,500,000 -86,500,000 19,300,000 2,700,000 111,700,000 -101,600,000 -74,600,000 46,200,000 -38,900,000 -154,300,000 -87,300,000 -18,100,000 38,100,000 131,900,000 11,900,000   -70,400,000 -107,200,000 -51,300,000 -86,200,000 -53,400,000     
          cost of acquisitions, net of cash acquired
                                                                                            -5,500,000    -1,300,000        
          net proceeds from disposition of businesses and other assets
                                                                                                        
          proceeds from the issuance of successor senior notes
                                                                                                        
          debtor-in-possession term loan borrowings
                                                                                                        
          debtor-in-possession term loan repayments
                                                                                                        
          first lien credit agreement borrowings
                                                                                                        
          prepayment of series a preferred stock in connection with emergence from chapter 11
                                                                                                        
          cash paid for income taxes, net of refunds received of 21.1 in 2011, 25.3 in 2010 and 26.9 in the ten month period ended november 7, 2009
                                                                                                        
          short-term debt borrowings (repayments)
                                                                   -500,000    5,600,000                   1,700,000 3,600,000    -7,500,000    47,500,000     
          adjustments to reconcile consolidated net income to net cash from operating activities — reorganization items and fresh start accounting adjustments
                                                                                                        
          net change in recoverable customer engineering,
                                                                                                        
          development and tooling
                                                                                                        
          predecessor primary credit facility borrowings
                                                                                                        
          repayment/repurchase of predecessor senior notes
                                                                                                        
          cash paid for income taxes, net of refunds received of 25.3 in 2010, 26.9 in the ten month period ended november 7, 2009, and 10.4 in 2008
                                                                                                        
          reorganization items
                                                                                                        
          increase in drafts
                                                                      700,000 400,000    1,500,000           -5,900,000 1,100,000  -6,700,000 8,200,000 2,300,000 -16,200,000   11,500,000 -23,300,000 -20,400,000 -21,300,000 8,200,000 -9,800,000 -2,000,000 4,100,000 27,500,000 
          divestiture of interior business
                                                                                2,900,000 -17,100,000 82,200,000 -57,300,000                     
          gain on extinguishment of debt
                                                                                                        
          net change in recoverable customer engineering and tooling
                                                                        14,400,000 2,100,000 -11,800,000 6,300,000 57,400,000 -8,400,000 -6,900,000 2,900,000 23,500,000 1,300,000 -1,500,000 23,800,000 71,500,000 -80,400,000 -24,600,000 128,600,000 -12,400,000 -12,300,000 -25,100,000 -62,700,000 -27,200,000 100,000 -1,800,000 -3,600,000         
          debtor-in-possession facility borrowings
                                                                                                        
          debtor-in-possession facility repayments
                                                                                                        
          first lien facility borrowings
                                                                                                        
          second lien facility prepayments
                                                                                                        
          payment of deferred financing fees
                                                                           -7,800,000                             
          prepayment of series a convertible preferred stock in
                                                                                                        
          connection with emergence from chapter 11
                                                                                                        
          proceeds from the exercise of predecessor stock options
                                                                                                        
          cash paid for income taxes, net of refunds received of 26.9 in the ten month period ended november 7, 2009, 10.4 in 2008 and 13.8 in 2007
                                                                                                        
          primary credit facility repayments
                                                                                                        
          senior note repayments
                                                                                                        
          payment of financing fees
                                                                         -36,700,000                               
          repayment of senior notes
                                                                             -43,800,000       -836,000,000                    
          decrease in drafts
                                                                             -300,000 -1,900,000 -1,900,000  2,100,000                       
          net income attributable to lear
                                                                           -264,800,000                             
          adjustments to reconcile net income attributable to lear to net cash from operating activities:
                                                                                                        
          long-term debt repayments
                                                                           -1,300,000    -2,400,000    -3,600,000          -39,300,000 -11,500,000 -700,000  -13,100,000 -32,400,000 -80,600,000     
          net income
                                                                            -688,200,000 -98,200,000 18,300,000 78,200,000 27,000,000 41,000,000 123,600,000 49,900,000  203,000,000 -6,400,000 17,900,000 -602,600,000 -750,100,000 -44,400,000 15,600,000 123,000,000 91,700,000 116,100,000 91,400,000 132,400,000 76,100,000 104,100,000 67,900,000 118,000,000 61,600,000 -213,000,000 46,400,000 
          adjustments to reconcile net income to net cash provided by operating activities —
                                                                                                        
          cumulative effect of a change in accounting principle
                                                                                     -2,900,000                 
          issuance of senior notes
                                                                                                       
          repayment/repurchase of senior notes
                                                                                                        
          primary credit facility borrowings (repayments)
                                                                                -3,000,000                       
          net proceeds from the issuance of common stock
                                                                                                        
          proceeds from the exercise of stock options
                                                                                                        
          cash and cash equivalents at beginning of year
                                                                                                        
          cash and cash equivalents at end of year
                                                                                                        
          cash paid for income taxes, net of refunds received of 10.4 in 2008, 13.8 in 2007 and 30.7 in 2006
                                                                                                        
          adjustments to reconcile net income to net cash from operating activities:
                                                                                                        
          proceeds from exercise of stock options
                                                                                200,000 700,000 1,000,000 5,700,000     1,700,000 800,000 2,200,000 4,300,000 3,500,000 4,300,000 12,300,000         
          net proceeds from the sale of common stock
                                                                                                        
          dividends paid
                                                                                     -16,800,000 -16,800,000 -16,800,000 -16,800,000 -16,800,000 -13,400,000 -13,500,000 -13,800,000 -27,300,000         
          cash paid for income taxes, net of refunds received of 13.8 in 2007, 30.7 in 2006, and 76.7 in 2005
                                                                                                        
          change in restricted cash
                                                                                                        
          loss on divestiture of interior business
                                                                                   25,600,000                     
          increase (decrease) in drafts
                                                                                   -13,500,000                     
          adjustments to reconcile net income (loss) to net cash from operating activities —
                                                                                                        
          primary credit facility borrowings
                                                                                    -18,100,000                    
          cash paid for income taxes, net of refunds received of 30.7 in 2006, 76.7 in 2005 and 52.7 in 2004
                                                                                                        
          net loss
                                                                                                        
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                                        
          net cash provided by operating activities before net change in sold accounts receivable
                                                                                       1,300,000                 
          net cash provided by operating activities
                                                                                       39,400,000                 
          long-term debt borrowings (repayments)
                                                                                       -6,100,000    5,100,000             
          short-term debt borrowings
                                                                                                        
          adjustments to reconcile net income to net cash from operating activities — goodwill impairment charges
                                                                                                        
          net cash from operating activities before net change in sold accounts receivable
                                                                                        200,100,000 -309,200,000 140,300,000 118,500,000  131,900,000 255,300,000 127,200,000         
          issuance (repayment) of senior notes
                                                                                                       
          other long-term debt borrowings (repayments)
                                                                                                        
          cash paid for income taxes, net of refunds received of 76.7 in 2005, 52.7 in 2004 and 52.5 in 2003
                                                                                                        
          goodwill impairment charge
                                                                                                        
          fixed asset impairment charge
                                                                                                        
          cost of acquisition, net of cash required
                                                                                                        
          deposit on acquisition
                                                                                                        
          adjustments to reconcile net income to net cash from operating activities-
                                                                                                        
          long-term revolving credit repayments
                                                                                                        
          cash paid for income taxes, net of refunds received of 52.7, 52.5 and 41.3 in 2004, 2003 and 2002, respectively
                                                                                                        
          net increase in cash and cash equivalents
                                                                                                        
          depreciation
                                                                                              87,000,000 83,100,000         
          purchase of treasury stock
                                                                                                -1,100,000     
          amortization of goodwill
                                                                                                        
          repayments of subordinated notes
                                                                                                        
          cash paid for income taxes, net of refunds received of 52.5, 41.3 and 36.1 in 2003, 2002 and 2001, respectively
                                                                                                        
          proceeds from sale of common stock
                                                                                                 31,400,000 9,600,000 1,500,000  1,600,000 20,100,000 25,700,000 
          adjustments to reconcile net income to net cash from operating activities—
                                                                                                        
          cash paid for income taxes, net of refunds received of 41.3, 36.1 and 65.8 in 2002, 2001 and 2000, respectively
                                                                                                        
          net change in sales of receivables
                                                                                                        
          senior notes
                                                                                                     250,300,000 
          long-term borrowings
                                                                                                     -82,300,000 -65,400,000 -390,700,000 
          changes in working capital items, net of effect of acquisitions and dispositions:
                                                                                                        
          proceeds from sales of receivables
                                                                                                      -34,300,000 28,500,000 
          extraordinary loss, net of tax
                                                                                                        
          net gain on disposition of businesses
                                                                                                        
          loss on write-down of other assets to net realizable value
                                                                                                        
          depreciation and amortization of goodwill
                                                                                                        
          recoverable customer engineering and tooling
                                                                                                        
          long-term revolving credit borrowings (repayments)
                                                                                                        
          other long-term repayments
                                                                                                        
          changes in working capital, net of effects of acquisitions:
                                                                                                        
          cash paid for income taxes, net of refunds received of 36.1, 65.8 and 15.0 in 2001, 2000 and 1999, respectively