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Industry Segments - Schedule of Sales and Operating Income by Operating Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ 498,836 | $ 399,265 | $ 1,406,068 | $ 1,120,497
Cost of sales | 337,042 | 277,899 | 968,663 | 798,162
Gross profit | 161,794 | 121,366 | 437,405 | 322,335
Selling and marketing expenses | 22,159 | 17,157 | 65,412 | 52,101
Distribution expenses | 38,536 | 27,627 | 109,212 | 79,044
General and administration expenses | 37,432 | 22,517 | 107,107 | 68,922
Supply chain financing expenses | 14,950 | 14,911 | 36,567 | 38,347
Restructuring expenses | 782 | 3,023 | 2,037 | 5,774
Other expenses (income) | 299 | (1,008) | 2,136 | 1,403
Total operating expenses | 114,158 | 84,227 | 322,471 | 245,591
Operating income | 47,636 | 37,139 | 114,934 | 76,744
Other non-operating income, net | 1,734 | 2,129 | 5,857 | 5,147
Interest expense | 7,394 | 3,145 | 23,450 | 7,964
Earnings from continuing operations before income taxes | 41,976 | 36,123 | 97,341 | 73,927
Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (238) | 0 | (238) | 0
Cost of sales | (238) | 0 | (238) | 0
Gross profit | 0 | 0 | 0 | 0
Selling and marketing expenses | 0 | 0 | 0 | 0
Distribution expenses | 524 | 1,131 | 1,593 | 3,464
General and administration expenses | 8,320 | 4,060 | 21,246 | 12,700
Supply chain financing expenses | 0 | 0 | 0 | 0
Restructuring expenses | 0 | 791 | 2 | 1,730
Other expenses (income) | 255 | (1,008) | 469 | 1,403
Total operating expenses | 9,099 | 4,974 | 23,310 | 19,297
Operating income | (9,099) | (4,974) | (23,310) | (19,297)
Vehicle Control | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 197,682 | 200,877 | 591,723 | 575,142
Cost of sales | 135,516 | 135,225 | 406,748 | 390,622
Gross profit | 62,166 | 65,652 | 184,975 | 184,520
Selling and marketing expenses | 11,340 | 11,150 | 33,615 | 34,274
Distribution expenses | 17,525 | 14,680 | 48,970 | 43,710
General and administration expenses | 9,788 | 9,064 | 29,911 | 27,921
Supply chain financing expenses | 7,643 | 8,127 | 21,282 | 24,219
Restructuring expenses | 735 | 1,602 | 1,740 | 2,711
Other expenses (income) | 0 | 0 | 0 | 0
Total operating expenses | 47,031 | 44,623 | 135,518 | 132,835
Operating income | 15,135 | 21,029 | 49,457 | 51,685
Temperature Control | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 144,657 | 125,985 | 364,905 | 322,074
Cost of sales | 92,711 | 83,662 | 242,998 | 223,453
Gross profit | 51,946 | 42,323 | 121,907 | 98,621
Selling and marketing expenses | 3,616 | 4,031 | 11,279 | 11,838
Distribution expenses | 9,958 | 10,454 | 27,568 | 27,810
General and administration expenses | 4,785 | 4,606 | 13,870 | 12,864
Supply chain financing expenses | 6,852 | 6,784 | 14,830 | 14,128
Restructuring expenses | 1 | 374 | 190 | 679
Other expenses (income) | 0 | 0 | 0 | 0
Total operating expenses | 25,212 | 26,249 | 67,737 | 67,319
Operating income | 26,734 | 16,074 | 54,170 | 31,302
Nissens Automotive | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 84,537 | 0 | 241,256 | 0
Cost of sales | 49,710 | 0 | 147,986 | 0
Gross profit | 34,827 | 0 | 93,270 | 0
Selling and marketing expenses | 5,038 | 0 | 14,157 | 0
Distribution expenses | 9,234 | 0 | 27,000 | 0
General and administration expenses | 9,245 | 0 | 26,559 | 0
Supply chain financing expenses | 455 | 0 | 455 | 0
Restructuring expenses | 0 | 0 | 0 | 0
Other expenses (income) | 44 | 0 | 1,667 | 0
Total operating expenses | 24,016 | 0 | 69,838 | 0
Operating income | 10,811 | 0 | 23,432 | 0
Engineered Solutions | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 72,198 | 72,403 | 208,422 | 223,281
Cost of sales | 59,343 | 59,012 | 171,169 | 184,087
Gross profit | 12,855 | 13,391 | 37,253 | 39,194
Selling and marketing expenses | 2,165 | 1,976 | 6,361 | 5,989
Distribution expenses | 1,295 | 1,362 | 4,081 | 4,060
General and administration expenses | 5,294 | 4,787 | 15,521 | 15,437
Supply chain financing expenses | 0 | 0 | 0 | 0
Restructuring expenses | 46 | 256 | 105 | 654
Other expenses (income) | 0 | 0 | 0 | 0
Total operating expenses | 8,800 | 8,381 | 26,068 | 26,140
Operating income | $ 4,055 | $ 5,010 | $ 11,185 | $ 13,054

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