Acquisitions and Dispositions (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013
Significant Acquisitions and Disposals [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 2,335	$ 812
Proceeds from Sale of Property, Plant, and Equipment	21,213	13,211
Gain (loss) on disposition of property, plant and equipment	13,021	0
Gain (loss) on disposition of property plant and equipment		3,163
Franchised Units [Member]
Significant Acquisitions and Disposals [Line Items]
Significant Changes, Franchises Purchased During Period	3	1
Payments to Acquire Businesses, Net of Cash Acquired	2,335
Business Combination, Bargain Purchase, Gain Recognized, Amount	616
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)
Franchisees Exercising Options to Purchase Previously Subleased Properties [Member]
Significant Acquisitions and Disposals [Line Items]
Proceeds from Sale of Property, Plant, and Equipment		8,653
Surplus Properties [Member]
Significant Acquisitions and Disposals [Line Items]
Proceeds from Sale of Property, Plant, and Equipment	6,042	4,558
Corporate Aircraft [Member]
Significant Acquisitions and Disposals [Line Items]
Proceeds from Sale of Property, Plant, and Equipment	$ 8,602