Leases - Other Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2020	Mar. 31, 2019	Dec. 31, 2019
Leases [Abstract]
Cash outflows for amounts included in the measurement of lease liabilities	$ 5,378	$ 5,361
Right-of-use assets obtained in exchange for lease obligations	$ 557	$ 298
Weighted average remaining lease term	4 years 2 months 12 days	4 years 7 months 9 days	4 years 8 months 4 days
Weighted-average discount rate	3.30%	3.30%	2.10%