Lititgation and Contingencies (Narrative) (Details) (Golden Corral, Disposal Group [Member], Properties Operated under Operating Lease Agreement with Contingent Rental Payments [Member], USD $) In Thousands, unless otherwise specified	Sep. 23, 2014
Golden Corral, Disposal Group [Member] | Properties Operated under Operating Lease Agreement with Contingent Rental Payments [Member]
Other Contingencies
Total lease obligation, for which Company is contingently liable for performance	$ 6,117
Annual lease obligation, for which Company is contingently liable for performance	$ 671