Revenue Recognition - Summary of Activity in Allowance for Credit Losses (Details) $ in Thousands	6 Months Ended
	Jun. 28, 2020 USD ($)
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	$ 10,232
Additions to allowance for credit losses	9,376
Write-offs, net of recoveries	(1,914)
Balance at end of period	$ 17,694