Acquisitions and Dispositions (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Significant Acquisitions and Disposals [Line Items]
Proceeds from Sale of Property, Plant, and Equipment	$ 13,466
Gain (loss) on disposition of property plant equipment	12,051	564
Franchised Units [Member]
Significant Acquisitions and Disposals [Line Items]
Significant Changes, Franchises Purchased During Period		1
Sale of Company-Owned Restaurants to Franchisees [Member]
Significant Acquisitions and Disposals [Line Items]
Proceeds from Sale of Property, Plant, and Equipment	6,569
Significant Changes, Franchises Sold	4
Favorable Lease Assets	4,060
Goodwill, Period Increase (Decrease)	(1,015)
Surplus Properties [Member]
Significant Acquisitions and Disposals [Line Items]
Proceeds from Sale of Property, Plant, and Equipment	3,749	2,104
Corporate Aircraft [Member]
Significant Acquisitions and Disposals [Line Items]
Proceeds from Sale of Property, Plant, and Equipment	$ 3,148