Income Taxes Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands	Dec. 30, 2018	Dec. 31, 2017
Deferred Tax Assets
Net operating loss and credit carryforwards	$ 59,690	$ 66,770
Unfavorable leases	35,801	40,544
Deferred revenue	23,904	328
Deferred rent	16,807	14,862
Accrued expenses and reserves	14,840	9,673
Accrued compensation and related benefits	14,804	17,904
Other	5,016	3,977
Valuation allowances	(42,175)	(47,295)
Total deferred tax assets	128,687	106,763
Deferred Tax Liabilities
Intangible assets	(324,394)	(333,708)
Owned and leased fixed assets net of related obligations	(47,021)	(47,702)
Other	(26,432)	(24,406)
Total deferred tax liabilities	(397,847)	(405,816)
Deferred Tax Liabilities, Net	$ (269,160)	$ (299,053)