Debt Obligations - Revolving Credit Facility (Details) (USD $)	1 Months Ended	3 Months Ended								12 Months Ended
	Nov. 30, 2012	Dec. 25, 2011		Sep. 25, 2011		Jun. 26, 2011		Mar. 27, 2011		Dec. 30, 2012	Dec. 25, 2011		Dec. 26, 2010
Debt Disclosure [Abstract]
Revolving credit facility, maximum borrowing capacity	$ 125,000,000
Term of debt instrument	5 years
Premium (charge) on debt redemption	$ (1,400,000)	$ 0	[1]	$ (46,381,000)	[1]	$ 0	[1]	$ 0	[1]	$ 0	$ (46,381,000)	[1]	$ 0

[1] In the third quarter of 2011, we recorded a $46.4 million charge in connection with the prepayment of all $250.0 million aggregate principal amount of the 14.053% Notes.