Consolidated Statements of Changes in Stockholders' Equity Statement - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Treasury Stock [Member]
Beginning Balance (in shares) (Predecessor [Member]) at Dec. 29, 2013		61,865,495				44,341,225
Beginning balance (Predecessor [Member]) at Dec. 29, 2013	$ 160,768	$ 6,187	$ 453,702	$ 853,464	$ 4,764	$ (1,157,349)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss) | Predecessor [Member]	704			704
Net income (loss) | Successor [Member]	(62,088)
Other comprehensive income (loss) | Predecessor [Member]	(541)				(541)
Stock-based compensation costs | Predecessor [Member]	12,225		12,225
Restricted stock issued, net of forfeitures (in shares) | Predecessor [Member]		13,792
Restricted stock issued, net of forfeitures | Predecessor [Member]	0	$ 1	(1)
Restricted stock returned for taxes (in shares) | Predecessor [Member]		(2,907)
Restricted stock returned for taxes | Predecessor [Member]	(142)	$ 0	(142)
Dividends declared | Predecessor [Member]	(2)			2
Ending Balance (in shares) (Predecessor [Member]) at Feb. 14, 2014		61,876,380				44,341,225
Ending Balance (in shares) (Successor [Member]) at Feb. 14, 2014		200				0
Ending balance (Predecessor [Member]) at Feb. 14, 2014	173,016	$ 6,188	465,784	854,170	4,223	$ (1,157,349)
Ending balance (Successor [Member]) at Feb. 14, 2014	350,000	$ 0	350,000	0	0	$ 0
Beginning Balance (in shares) (Predecessor [Member]) at Dec. 29, 2013		61,865,495				44,341,225
Beginning balance (Predecessor [Member]) at Dec. 29, 2013	160,768	$ 6,187	453,702	853,464	4,764	$ (1,157,349)
Ending Balance (in shares) (Successor [Member]) at Dec. 28, 2014		200				0
Ending balance (Successor [Member]) at Dec. 28, 2014	292,586	$ 0	355,587	(62,088)	(913)	$ 0
Beginning Balance (in shares) (Predecessor [Member]) at Feb. 14, 2014		61,876,380				44,341,225
Beginning Balance (in shares) (Successor [Member]) at Feb. 14, 2014		200				0
Beginning balance (Predecessor [Member]) at Feb. 14, 2014	173,016	$ 6,188	465,784	854,170	4,223	$ (1,157,349)
Beginning balance (Successor [Member]) at Feb. 14, 2014	350,000	$ 0	350,000	0	0	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss) | Successor [Member]	(62,088)			(62,088)
Other comprehensive income (loss) | Successor [Member]	(913)				(913)
Stock-based compensation costs | Successor [Member]	713		713
Restricted stock issued, net of forfeitures | Successor [Member]	4,874
Tax benefit from restricted stock, net | Successor [Member]			4,874
Ending Balance (in shares) (Successor [Member]) at Dec. 28, 2014		200				0
Ending balance (Successor [Member]) at Dec. 28, 2014	292,586	$ 0	355,587	(62,088)	(913)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss) | Successor [Member]	(12,510)
Other comprehensive income (loss) | Successor [Member]	(2,403)				(2,403)
Stock-based compensation costs | Successor [Member]	855		855
Restricted stock issued, net of forfeitures | Successor [Member]	18
Tax benefit from restricted stock, net | Successor [Member]			18
Dividends declared | Successor [Member]	(70,000)			(70,000)
Ending Balance (in shares) (Successor [Member]) at Jan. 03, 2016		200				0
Ending balance (Successor [Member]) at Jan. 03, 2016	208,546	$ 0	356,460	(144,598)	(3,316)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss) | Successor [Member]	(3,667)
Other comprehensive income (loss) | Successor [Member]	420				420
Stock-based compensation costs | Successor [Member]	702		702
Restricted stock issued, net of forfeitures | Successor [Member]	4
Tax benefit from restricted stock, net | Successor [Member]			4
Ending Balance (in shares) (Successor [Member]) at Jan. 01, 2017		200				0
Ending balance (Successor [Member]) at Jan. 01, 2017	$ 206,005	$ 0	$ 357,166	$ (148,265)	$ (2,896)	$ 0