Condensed Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Net Sales	$ 692,489	$ 571,352	$ 1,342,135	$ 1,084,196
Cost of sales	382,092	305,968	721,918	583,826
Gross profit	310,397	265,384	620,217	500,370
Selling, general and administrative expenses	90,685	72,621	177,793	144,010
Engineering, research and development expenses	49,248	41,972	95,963	79,720
Amortization of intangible assets	12,494	11,902	25,145	23,773
Operating income	157,970	138,889	321,316	252,867
Interest expense	32,001	10,697	44,877	22,349
Interest income	(658)	(54)	(670)	(125)
Other expense, net	9,619	23,560	14,521	27,890
Income before income tax expense	117,008	104,686	262,588	202,753
Income tax expense	17,517	15,916	37,392	29,307
Net income	$ 99,491	$ 88,770	$ 225,196	$ 173,446
Basic earnings per common share	$ 0.73	$ 0.66	$ 1.66	$ 1.28
Diluted earnings per common share	$ 0.73	$ 0.65	$ 1.65	$ 1.27
Weighted shares outstanding:
Basic	135,895	135,498	135,783	135,283
Diluted	136,454	136,533	136,503	136,518