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v3.26.1

Segment Information and Geographic Data - Schedule of Net Sales (Revenue), Gross Profit, and Operating Income (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 28, 2026 | Mar. 29, 2025
Segment Reporting Information [Line Items] |  |
Net sales | $ 1,753,489 | $ 1,535,099
Cost of goods sold | 711,200 | 650,554
Gross profit | 1,042,289 | 884,545
Research and development expense | 295,818 | 268,120
Selling, general and administrative expenses | 314,806 | 283,601
Operating income (loss) | 431,665 | 332,824
Fitness Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net sales | 546,822 | 384,722
Cost of goods sold | 208,300 | 164,580
Gross profit | 338,522 | 220,142
Research and development expense | 62,304 | 50,457
Selling, general and administrative expenses | 118,598 | 91,973
Operating income (loss) | 157,620 | 77,712
Outdoor Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net sales | 417,530 | 438,496
Cost of goods sold | 139,587 | 155,960
Gross profit | 277,943 | 282,536
Research and development expense | 70,296 | 63,063
Selling, general and administrative expenses | 88,856 | 90,685
Operating income (loss) | 118,791 | 128,788
Aviation Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net sales | 263,841 | 223,114
Cost of goods sold | 66,532 | 55,212
Gross profit | 197,309 | 167,902
Research and development expense | 89,460 | 84,198
Selling, general and administrative expenses | 36,915 | 35,348
Operating income (loss) | 70,934 | 48,356
Marine Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net sales | 355,016 | 319,438
Cost of goods sold | 157,640 | 135,505
Gross profit | 197,376 | 183,933
Research and development expense | 48,952 | 43,986
Selling, general and administrative expenses | 57,667 | 53,082
Operating income (loss) | 90,757 | 86,865
Auto OEM Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net sales | 170,280 | 169,329
Cost of goods sold | 139,141 | 139,297
Gross profit | 31,139 | 30,032
Research and development expense | 24,806 | 26,416
Selling, general and administrative expenses | 12,770 | 12,513
Operating income (loss) | $ (6,437) | $ (8,897)

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