Net Sales (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024
Disaggregation of Revenue [Line Items]
Net sales	$ 172,639	$ 160,122	$ 284,059	$ 270,751
In-ground Swimming Pools
Disaggregation of Revenue [Line Items]
Net sales	78,601	80,958	136,335	140,791
Covers
Disaggregation of Revenue [Line Items]
Net sales	37,245	25,503	68,855	52,371
Liners
Disaggregation of Revenue [Line Items]
Net sales	$ 56,793	$ 53,661	$ 78,869	$ 77,589

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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