Income Taxes (Deferred Tax Assets and Liabilities - Table) (Details) - USD ($) $ in Thousands	Dec. 29, 2019	Dec. 30, 2018
Deferred income tax assets:
Operating lease liabilities	$ 378,518	$ 0
Deferred rent	0	42,550
Insurance reserves	13,722	14,232
Unearned revenue	22,230	12,590
Deferred compensation	27,222	30,864
Net operating loss carryforwards	9,876	10,279
Federal tax credit carryforwards	115,273	99,591
Partner deposits and accrued partner obligations	4,449	4,389
Other, net	13,706	17,885
Gross deferred income tax assets	584,996	232,380
Less: valuation allowance	(14,922)	(17,535)
Net deferred income tax assets	570,074	214,845
Deferred income tax liabilities:
Less: operating lease right-of-use assets basis differences	(326,166)	0
Less: property, fixtures and equipment basis differences	(65,404)	(19,445)
Less: intangible asset basis differences	(118,855)	(117,200)
Net deferred income tax assets	$ 59,649	$ 78,200