Acquisition - Other (Details) - USD ($) $ in Thousands	6 Months Ended
	Jul. 03, 2021	Jun. 27, 2020
Business Combination and Asset Acquisition [Abstract]
Acquisition of businesses, net of cash acquired	$ 2,250	$ 75,645
Business Combination, Separately Recognized Transactions [Line Items]
Acquisition of businesses, net of cash acquired	2,250	$ 75,645
Other 2021 Acquisitions
Business Combination and Asset Acquisition [Abstract]
Acquisition of businesses, net of cash acquired	2,500
Business Combination, Separately Recognized Transactions [Line Items]
Acquisition of businesses, net of cash acquired	$ 2,500