Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

REVENUE RECOGNITION (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
REVENUE RECOGNITION (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 25, 2022	Jun. 26, 2022	Mar. 27, 2022	Dec. 31, 2021	Sep. 26, 2021	Jun. 27, 2021	Mar. 28, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Net sales	$ 951,915	$ 1,112,089	$ 1,475,693	$ 1,342,175	$ 1,147,479	$ 1,060,177	$ 1,019,953	$ 850,483	$ 4,881,872	$ 4,078,092	$ 2,486,597
Recreational Vehicle
Disaggregation of Revenue [Line Items]
Net sales									2,593,019	2,404,442	1,392,208
Marine
Disaggregation of Revenue [Line Items]
Net sales									1,037,502	665,265	338,661
Manufactured Housing
Disaggregation of Revenue [Line Items]
Net sales									704,601	545,063	432,363
Industrial
Disaggregation of Revenue [Line Items]
Net sales									546,750	463,322	323,365
Manufacturing
Disaggregation of Revenue [Line Items]
Net sales									3,603,766	2,930,466	1,729,451
Manufacturing \| Recreational Vehicle
Disaggregation of Revenue [Line Items]
Net sales									1,777,541	1,617,852	938,301
Manufacturing \| Marine
Disaggregation of Revenue [Line Items]
Net sales									976,699	633,848	324,250
Manufacturing \| Manufactured Housing
Disaggregation of Revenue [Line Items]
Net sales									344,983	261,856	180,136
Manufacturing \| Industrial
Disaggregation of Revenue [Line Items]
Net sales									504,543	416,910	286,764
Distribution
Disaggregation of Revenue [Line Items]
Net sales									1,278,106	1,147,626	757,146
Distribution \| Recreational Vehicle
Disaggregation of Revenue [Line Items]
Net sales									815,478	786,590	453,907
Distribution \| Marine
Disaggregation of Revenue [Line Items]
Net sales									60,803	31,417	14,411
Distribution \| Manufactured Housing
Disaggregation of Revenue [Line Items]
Net sales									359,618	283,207	252,227
Distribution \| Industrial
Disaggregation of Revenue [Line Items]
Net sales									$ 42,207	$ 46,412	$ 36,601