CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]
Balance - Beginning Balance at Jan. 01, 2022	$ 1,426,055	$ 49	$ 1,256,179	$ 1,316	$ 168,511
Balance, Shares - Beginning Balance at Jan. 01, 2022		49,300
Net income	53,330				53,330
Share-based compensation	4,832		4,832
Issuance of shares through share-based compensation plans	6		6
Issuance of shares through share-based compensation plans, Shares		184
Share-based compensation plan withholdings	5,289		5,289
Share-based compensation plan withholdings, Shares		46
Currency translation	(3,612)			(3,612)
Unrealized gain (loss) on investments	(3,001)			(3,001)
Balance - Ending Balance at Apr. 02, 2022	1,472,321	$ 49	1,255,728	(5,297)	221,841
Balance, shares - Ending Balance at Apr. 02, 2022		49,438
Balance - Beginning Balance at Jan. 01, 2022	1,426,055	$ 49	1,256,179	1,316	168,511
Balance, Shares - Beginning Balance at Jan. 01, 2022		49,300
Net income	157,120
Currency translation	(13,665)
Balance - Ending Balance at Oct. 01, 2022	1,569,374	$ 50	1,259,498	(15,805)	325,631
Balance, shares - Ending Balance at Oct. 01, 2022		49,515
Balance - Beginning Balance at Apr. 02, 2022	1,472,321	$ 49	1,255,728	(5,297)	221,841
Balance, Shares - Beginning Balance at Apr. 02, 2022		49,438
Net income	51,575				51,575
Share-based compensation	7,983		7,983
Issuance of shares through share-based compensation plans	4,494	$ 1	4,493
Issuance of shares through share-based compensation plans, Shares		219
Share-based compensation plan withholdings	3,048		3,048
Share-based compensation plan withholdings, Shares		53
Currency translation	(5,934)			(5,934)
Unrealized gain (loss) on investments	552			552
Balance - Ending Balance at Jul. 02, 2022	1,527,943	$ 50	1,265,156	(10,679)	273,416
Balance, shares - Ending Balance at Jul. 02, 2022		49,604
Net income	52,215				52,215
Share-based compensation	6,114		6,114
Issuance of shares through share-based compensation plans, Shares		86
Purchases of common stock	11,540		11,540
Purchases of common stock (in shares)		172
Share-based compensation plan withholdings	232		232
Share-based compensation plan withholdings, Shares		3
Currency translation	(4,119)			(4,119)
Unrealized gain (loss) on investments	(1,007)			(1,007)
Balance - Ending Balance at Oct. 01, 2022	1,569,374	$ 50	1,259,498	(15,805)	325,631
Balance, shares - Ending Balance at Oct. 01, 2022		49,515
Balance - Beginning Balance at Dec. 31, 2022	1,596,426	$ 49	1,243,631	(10,010)	362,756
Balance, Shares - Beginning Balance at Dec. 31, 2022		48,684,000
Net income	29,068				29,068
Share-based compensation	6,119		6,119
Issuance of shares through share-based compensation plans	0
Issuance of shares through share-based compensation plans, Shares		225,000
Purchases of common stock	(3,197)		(1,638)		(1,559)
Purchases of common stock (in shares)		(46,000)
Share-based compensation plan withholdings	(6,273)		(6,273)
Share-based compensation plan withholdings, Shares		(62,000)
Currency translation	1,090			1,090
Unrealized gain (loss) on investments	1,392			1,392
Balance - Ending Balance at Apr. 01, 2023	1,624,625	$ 49	1,241,839	(7,528)	390,265
Balance, shares - Ending Balance at Apr. 01, 2023		48,801,000
Balance - Beginning Balance at Dec. 31, 2022	1,596,426	$ 49	1,243,631	(10,010)	362,756
Balance, Shares - Beginning Balance at Dec. 31, 2022		48,684,000
Net income	90,850
Currency translation	(4,669)
Balance - Ending Balance at Sep. 30, 2023	1,696,142	$ 49	1,256,824	(12,778)	452,047
Balance, shares - Ending Balance at Sep. 30, 2023		49,078,000
Balance - Beginning Balance at Apr. 01, 2023	1,624,625	$ 49	1,241,839	(7,528)	390,265
Balance, Shares - Beginning Balance at Apr. 01, 2023		48,801,000
Net income	25,896				25,896
Share-based compensation	7,745		7,745
Issuance of shares through share-based compensation plans	5,285		5,285
Issuance of shares through share-based compensation plans, Shares		227,000
Share-based compensation plan withholdings	(3,676)		(3,676)
Share-based compensation plan withholdings, Shares		(56,000)
Currency translation	(2,998)			(2,998)
Unrealized gain (loss) on investments	(163)			(163)
Balance - Ending Balance at Jul. 01, 2023	1,656,714	$ 49	1,251,193	(10,689)	416,161
Balance, shares - Ending Balance at Jul. 01, 2023		48,972,000
Net income	35,886				35,886
Share-based compensation	6,049		6,049
Issuance of shares through share-based compensation plans, Shares		109,000
Share-based compensation plan withholdings	418		418
Share-based compensation plan withholdings, Shares		3,000
Currency translation	(2,761)			(2,761)
Unrealized gain (loss) on investments	672			672
Balance - Ending Balance at Sep. 30, 2023	$ 1,696,142	$ 49	$ 1,256,824	$ (12,778)	$ 452,047
Balance, shares - Ending Balance at Sep. 30, 2023		49,078,000