Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Sep. 08, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease right-of-use assets	$ 250,154	$ 258,278
Current portion of operating lease liabilities	20,116	17,848
Operating lease liabilities, excluding current portion	253,121	257,361
Total operating lease liabilities	273,237	275,209
Buildings under finance leases	441	871
Accumulated depreciation	(240)	(334)
Finance lease assets, net	201	537
Current portion of finance lease obligations and other debt	138	162
Long-term debt, finance lease obligations and other debt, excluding current portion, net	70	412
Total finance lease obligations	$ 208	$ 574