v3.26.1
GOODWILL AND INTANGIBLE ASSETS, NET - Intangible Assets (Details) - USD ($)
$ in Thousands
Mar. 28, 2026
Dec. 31, 2025
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 435,905 $ 431,425
Foreign Currency Translation 38 (190)
Accumulated Amortization 170,402 163,162
Net Amount 265,541 268,073
Trade names and trademarks    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 149,305 148,100
Foreign Currency Translation 62 (112)
Accumulated Amortization 44,442 42,784
Net Amount 104,925 105,204
Patented technology    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 16,126 16,126
Foreign Currency Translation 0 0
Accumulated Amortization 12,144 11,776
Net Amount 3,982 4,350
Technology    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 13,000 13,000
Foreign Currency Translation 0 0
Accumulated Amortization 3,757 3,540
Net Amount 9,243 9,460
Pool designs    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 13,628 13,628
Foreign Currency Translation 67 (78)
Accumulated Amortization 5,079 4,845
Net Amount 8,616 8,705
Dealer relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 241,457 238,551
Foreign Currency Translation (81) 0
Accumulated Amortization 102,929 98,197
Net Amount 138,447 140,354
Order backlog    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 2,389 2,020
Foreign Currency Translation (10) 0
Accumulated Amortization 2,051 2,020
Net Amount $ 328 $ 0