Fair Value Measurements Fair Value Measurements (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended									3 Months Ended	9 Months Ended									3 Months Ended	9 Months Ended									9 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended	12 Months Ended	3 Months Ended			9 Months Ended	12 Months Ended
	Sep. 29, 2013	Sep. 30, 2012	Sep. 29, 2013	Sep. 30, 2012	Dec. 30, 2012	Sep. 29, 2013 Fair Value, Measurements, Nonrecurring [Member]	Dec. 30, 2012 Fair Value, Measurements, Nonrecurring [Member]	Sep. 29, 2013 Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 1 [Member]	Dec. 30, 2012 Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 1 [Member]	Sep. 29, 2013 Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 2 [Member]	Dec. 30, 2012 Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 2 [Member]	Sep. 29, 2013 Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 30, 2012 Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 3 [Member]	Sep. 29, 2013 Properties and Other Intangible Assets [Member]	Sep. 29, 2013 Properties and Other Intangible Assets [Member]	Sep. 29, 2013 Properties and Other Intangible Assets [Member] Fair Value, Measurements, Nonrecurring [Member]	Dec. 30, 2012 Properties and Other Intangible Assets [Member] Fair Value, Measurements, Nonrecurring [Member]	Sep. 29, 2013 Properties and Other Intangible Assets [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 1 [Member]	Dec. 30, 2012 Properties and Other Intangible Assets [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 1 [Member]	Sep. 29, 2013 Properties and Other Intangible Assets [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 2 [Member]	Dec. 30, 2012 Properties and Other Intangible Assets [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 2 [Member]	Sep. 29, 2013 Properties and Other Intangible Assets [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 30, 2012 Properties and Other Intangible Assets [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 3 [Member]	Sep. 29, 2013 Corporate Aircraft [Member]	Sep. 29, 2013 Corporate Aircraft [Member]	Sep. 29, 2013 Corporate Aircraft [Member] Fair Value, Measurements, Nonrecurring [Member]	Dec. 30, 2012 Corporate Aircraft [Member] Fair Value, Measurements, Nonrecurring [Member]	Sep. 29, 2013 Corporate Aircraft [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 1 [Member]	Dec. 30, 2012 Corporate Aircraft [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 1 [Member]	Sep. 29, 2013 Corporate Aircraft [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 2 [Member]	Dec. 30, 2012 Corporate Aircraft [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 2 [Member]	Sep. 29, 2013 Corporate Aircraft [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 30, 2012 Corporate Aircraft [Member] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Inputs, Level 3 [Member]	Sep. 29, 2013 Properties and Other Intangibles and Corporate Aircraft [Member]	Sep. 29, 2013 System Optimization [Member] Properties and Other Intangible Assets [Member]		Sep. 29, 2013 System Optimization [Member] Properties and Other Intangible Assets [Member]		Sep. 30, 2012 Corporate Aircraft [Member]	Apr. 01, 2012 Corporate Aircraft [Member]	Sep. 30, 2012 Corporate Aircraft [Member]	Dec. 30, 2012 Corporate Aircraft [Member]	Sep. 30, 2012 Properties and Other Intangible Assets [Member]	Jul. 01, 2012 Properties and Other Intangible Assets [Member]	Apr. 01, 2012 Properties and Other Intangible Assets [Member]	Sep. 30, 2012 Properties and Other Intangible Assets [Member]	Dec. 30, 2012 Properties and Other Intangible Assets [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Long-Lived Assets, Fair Value Disclosure						$ 16,803	$ 13,237	$ 0	$ 0	$ 0	$ 0	$ 16,803	$ 13,237			$ 7,803	$ 7,311	$ 0	$ 0	$ 0	$ 0	$ 7,803	$ 7,311			$ 9,000	$ 5,926	$ 0	$ 0	$ 0	$ 0	$ 9,000	$ 5,926
Impairment of Long-Lived System Optimization Assets Held for Use			18,359	0																															12,421	[1]	18,359	[1]
Impairment of long-lived assets		0		7,781	21,097																																		0	1,628	1,628	1,628	0	3,270	2,883	6,153	19,469
Impairment of long-lived assets	$ 5,327	$ 0	$ 5,327	$ 7,781										$ 500	$ 500									$ 4,827	$ 4,827									$ 23,686			$ 18,859

[1] Includes remeasurement of land, buildings, leasehold improvements and favorable lease assets at all company-owned restaurants included in our system optimization initiative. See Note 6 for more information on non-recurring fair value measurements.