Leases - Lease Terms, Assets and Liabilities (Details) $ in Thousands	Sep. 29, 2019 USD ($) installment	Dec. 31, 2018 USD ($)
Assets
Finance lease assets, net	$ 9,870
Operating lease assets, net	144,881	$ 161,027
Right-of-use assets held for sale	2,336
Total lease assets	157,087	161,027
Liabilities
Current finance lease liabilities	1,748
Current operating lease liabilities	23,701	25,348
Noncurrent finance lease liabilities	8,083
Noncurrent operating lease liabilities	121,320	137,511
Lease liabilities held for sale	2,420
Total lease liabilities	$ 157,272	$ 162,859
Domestic Company-owned restaurants
Leases
Term of lease contracts	5 years
Domestic Company-owned restaurants | Minimum
Leases
Number of operating lease renewals | installment	1
United Kingdom franchise-owned restaurants
Leases
Term of lease contracts	15 years
Domestic commissary locations
Leases
Term of lease contracts	10 years
Domestic commissary locations | Minimum
Leases
Number of operating lease renewals | installment	1
Domestic and international tractors and trailers | Minimum
Leases
Term of lease contracts	5 years
Domestic and international tractors and trailers | Maximum
Leases
Term of lease contracts	7 years
Domestic and international commissary and office equipment | Minimum
Leases
Term of lease contracts	3 years
Domestic and international commissary and office equipment | Maximum
Leases
Term of lease contracts	5 years