Leases - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2020	Mar. 31, 2019	Dec. 31, 2019
Leases [Abstract]
Operating lease right-of-use assets, net	$ 161,731		$ 162,184
Operating lease liabilities	165,750
Operating lease cost	$ 14,100	$ 17,500
Weighted average remaining lease term (in years)	7 years 7 months 17 days
Weighted average discount rate (as a percent)	7.40%
Cash payments for operating leases	$ 12,000