CONSOLIDATED STATEMENTS OF NET INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Dec. 26, 2020
Income Statement [Abstract]
Net sales	$ 2,513,897	$ 2,079,928	$ 1,445,695
Cost of sales	1,506,984	1,308,002	944,523
Gross profit	1,006,913	771,926	501,172
Selling, general, and administrative expenses	344,813	275,457	204,507
Research and development expenses	95,602	65,940	52,538
Amortization of intangibles	55,695	42,729	40,039
Restructuring, impairment, and other charges	9,977	2,158	41,716
Total operating expenses	506,087	386,284	338,800
Operating income	500,826	385,642	162,372
Interest expense	26,216	18,527	21,077
Foreign exchange loss (gain)	24,359	17,158	(14,875)
Other expense (income), net	7,207	8,932	(5,083)
Income before income taxes	443,044	341,025	161,253
Income taxes	69,738	57,219	31,267
Net income	$ 373,306	$ 283,806	$ 129,986
Income per share:
Basic (in dollars per share)	$ 15.09	$ 11.54	$ 5.33
Diluted (in dollars per share)	$ 14.94	$ 11.38	$ 5.29
Weighted average shares and equivalent shares outstanding:
Basic (in shares)	24,734	24,603	24,371
Diluted (in shares)	24,986	24,932	24,592