Member's Interest (Tables)

12 Months Ended

Dec. 27, 2014

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of Changes in Each Component of Accumulated Other Comprehensive Loss

	Change in retirement plans			Foreign currency translation adjustments			Accumulated other comprehensive loss
Balance — December 31, 2011	$	(6,577	)				$	(6,577	)
Postretirement liability adjustment		(2,553	)					(2,553	)
Balance — December 29, 2012		(9,130	)		—			(9,130	)
Postretirement liability adjustment		3,085						3,085
Balance — December 28, 2013		(6,045	)		—			(6,045	)
Postretirement curtailment adjustment		(942	)		—			(942	)
Postretirement liability adjustment		(2,743	)		—			(2,743	)
Foreign currency translation adjustment		—			(5,816	)		(5,816	)
Balance — December 27, 2014	$	(9,730	)	$	(5,816	)	$	(15,546	)