Other Non-current Liabilities (Details) - USD ($) $ in Thousands		Dec. 31, 2017	Jan. 01, 2017
Other Noncurrent Liabilities [Line Items]
Sale Leaseback Obligations, current portion		$ 2,900
Sale leaseback obligations, less current portion	[1]	177,933	$ 176,831
Deferred rent liability		27,951	21,784
Deferred landlord contributions		6,282	5,702
Long-term portion of unfavorable leases		5,453	7,308
Other		4,268	4,950
Other noncurrent liabilities		221,887	$ 216,575
Minimum [Member]
Other Noncurrent Liabilities [Line Items]
general insurance deductible		200
Maximum [Member]
Other Noncurrent Liabilities [Line Items]
general insurance deductible		$ 500

[1] See Note 11 “Sale Leaseback Transaction” for further discussion on our sale leaseback obligations.