Significant Accounting Policies (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 29, 2013 item		Dec. 30, 2012		Dec. 25, 2011
Significant Accounting Policies
Other comprehensive income (loss), before tax	$ (51)	[1]	$ (114)	[1]	$ 258	[1]
Other comprehensive income (loss), net of tax	$ (32)		$ (72)		$ 165
Noncontrolling Interests
Number of joint ventures	4

[1] Amounts reclassified out of accumulated other comprehensive income ("AOCI") into interest expense included $501, $150 and $341 for the years ended December 29, 2013, December 30, 2012 and December 25, 2011, respectively.