Impairment of Long-Lived Assets (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		12 Months Ended	3 Months Ended		6 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended
	Jun. 30, 2013 Closed	Jul. 01, 2012	Jun. 30, 2013	Jul. 01, 2012	Dec. 30, 2012	Jul. 01, 2012 Properties and intangible assets [Member]	Apr. 01, 2012 Properties and intangible assets [Member]	Jul. 01, 2012 Properties and intangible assets [Member]	Jul. 01, 2012 Corporate Aircraft [Member]	Jul. 01, 2012 Corporate Aircraft [Member]	Dec. 30, 2012 Corporate Aircraft [Member]	Jul. 01, 2012 Other Operating Expense, Net [Member]
Impaired Long-Lived Assets Held and Used [Line Items]
Number of Restaurants Closed	15
Impairment of long-lived assets	$ 0	$ 3,270	$ 0	$ 7,781	$ 21,097	$ 3,270	$ 2,883	$ 6,153	$ 0	$ 1,628	$ 1,628
Business Exit Costs												$ 1,477