Supplemental Quarterly Financial Data (Unaudited) (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Oct. 03, 2015	Jul. 04, 2015	Apr. 04, 2015	Dec. 31, 2014	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract]
Net Revenues	$ 156,576	$ 161,670	$ 174,845	$ 172,920	$ 187,612	$ 188,164	$ 186,516	$ 179,753	$ 666,011	$ 742,045	$ 736,650
Gross Profit	22,796	20,028	31,207	26,761	33,627	33,112	37,678	35,915	100,792	140,332	124,152
(Loss) Income Before Taxes	(90,170)	(16,447)	3,061	(3,034)	4,034	4,687	9,816	7,703	(106,590)	26,240	9,385
Income Tax Benefit	(26,594)	(6,932)	1,279	(1,061)	(1,122)	1,754	3,197	2,544	(33,308)	6,373	(1,993)
Net (Loss) Income	$ (63,576)	$ (9,515)	$ 1,782	$ (1,973)	$ 5,156	$ 2,933	$ 6,619	$ 5,159	$ (73,282)	$ 19,867	$ 11,378
Earnings (Loss) Per Share
Basic earnings per share (in dollars per share)	$ (5.74)	$ (0.86)	$ 0.16	$ (0.18)	$ 0.47	$ 0.27	$ 0.61	$ 0.48	$ (6.63)	$ 1.82	$ 1.06
Diluted earnings per share (in dollars per share)	$ (5.74)	$ (0.86)	$ 0.16	$ (0.18)	$ 0.46	$ 0.26	$ 0.60	$ 0.46	$ (6.63)	$ 1.79	$ 1.05