Leases (Details) $ in Thousands	Sep. 24, 2019 USD ($)
Leases
Term (in years)	1 year
Operating lease right-of-use asset	$ 495,419
Current portion of operating lease liabilities	16,748
Operating lease liabilities, net of current portion	532,480
Total operating lease liabilities	549,228
Real estate
Leases
Operating lease right-of-use asset	491,687
Current portion of operating lease liabilities	15,502
Operating lease liabilities, net of current portion	529,994
Total operating lease liabilities	545,496
Equipment
Leases
Operating lease right-of-use asset	3,732
Current portion of operating lease liabilities	1,246
Operating lease liabilities, net of current portion	2,486
Total operating lease liabilities	$ 3,732