Leases Components of Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019
Lease, Cost
Amortization of finance lease assets	$ 13,395	$ 11,241
Interest on finance lease liabilities	40,682	37,012
Total finance lease cost	54,077	48,253
Operating lease cost	91,475	90,537
Variable lease cost	59,076	58,978
Short-term lease cost	4,641	4,717
Total operating lease cost	155,192	154,232
Total lease cost	209,269	202,485
Franchise rental expense
Lease, Cost
Total operating lease cost	125,553	123,899
Cost of sales
Lease, Cost
Total operating lease cost	26,866	27,419
Executory costs paid by lessee
Lease, Cost
Variable lease cost	$ 38,652	$ 37,758