Goodwill and Acquired Intangibles (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022
Changes in the carrying amount of goodwill
Balance at beginning of period	$ 928,358	$ 782,087
Goodwill resulting from acquisitions	456,323	154,362
Effect of foreign currency translation	(10,413)	(8,091)
Balance at end of period	$ 1,374,268	$ 928,358