Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 30, 2023	Dec. 31, 2022
Deferred tax assets:
Accrued expenses and reserves	$ 39,299	$ 49,138
Net operating loss carryforwards	36,941	30,403
Interest expense carryforwards	34,205	33,507
Capitalized expenses	16,872	11,632
U.S. foreign tax credit carryforwards	3,561	3,385
U.S. research and other general business tax credit carryforwards	1,468	2,076
Excess of tax basis over the book basis for intangible assets and goodwill	0	404
Deferred tax assets	132,346	130,545
Less: Valuation allowance	(41,542)	(37,001)
Total deferred tax assets	90,804	93,544
Deferred tax liabilities:
Excess of book basis over the tax basis for intangible assets and goodwill	148,659	143,542
Excess of book basis over the tax basis for property, plant, and equipment	22,570	18,489
Tax on unremitted earnings	18,621	16,282
Unrealized foreign currency exchange gains	1,288	1,094
Total deferred tax liabilities	191,138	179,407
Net deferred tax liabilities	$ 100,334	$ 85,863