Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	2 Months Ended	3 Months Ended	7 Months Ended	2 Months Ended	3 Months Ended	9 Months Ended
	Feb. 14, 2014	Sep. 28, 2014 Successor [Member]	Sep. 28, 2014 Successor [Member]	Feb. 14, 2014 Predecessor [Member]	Sep. 29, 2013 Predecessor [Member]	Sep. 29, 2013 Predecessor [Member]
Net income (loss)		$ (13,279)	$ (39,935)	$ 704	$ 7,439	$ 47,935
Components of other comprehensive income (loss), net of tax:
Foreign currency translation adjustments		(652)	(151)	(541)	225	(596)
Total components of other comprehensive income (loss), net of tax		(652)	(151)	(541)	225	(596)
Comprehensive income (loss)		$ (13,931)	$ (40,086)	$ 163	$ 7,664	$ 47,339