Lease Costs (Details) $ in Thousands	3 Months Ended
	Mar. 30, 2019 USD ($)
Lease, Cost [Abstract]
Lease Expiration Date	Mar. 31, 2033
Operating Lease, Cost	$ 26,726
Cash paid for amounts included in the measurement of operating lease liabilities	37,513
Right-of-use assets obtained in exchange for operating lease obligations	$ 35,573
Weighted average remaining lease term in years	8 years
Weighted average discount rate	5.20%