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Quarterly Financial Data - Schedule of Quarterly Financial Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Income Statement [Abstract]                      
Net sales $ 157,021 $ 163,617 $ 192,345 $ 198,798 $ 187,258 $ 177,860 $ 210,746 $ 185,382 $ 711,781 $ 761,246 $ 701,241
Gross profit 19,070 11,180 32,697 40,761 30,054 22,942 47,445 47,433 103,708 147,874 138,119
Income (loss) from continuing operations (8,047) (33,759) 420 6,679 718 (3,772) 11,134 11,643 (34,707) 19,723 55,141
Net loss from discontinued operations 21 4 3 30 61 5 21 2 (58) (89) (179)
Net income (loss) (8,068) (33,763) 417 6,649 657 (3,777) 11,113 11,641 (34,765) 19,634 54,962
Net income (loss) attributable to common stockholders $ (11,041) $ (33,763) $ 417 $ 6,349 $ 657 $ (3,777) $ 11,113 $ 11,341 $ (38,038) $ 19,334 $ 54,662
Basic:                      
Income (loss) from continuing operations $ (0.48) $ (1.48) $ 0.02 $ 0.28 $ 0.03 $ (0.17) $ 0.49 $ 0.50 $ (1.67) $ 0.86 $ 2.44
Net loss from discontinued operations                     (0.01)
Net income (loss) (0.48) (1.48) 0.02 0.28 0.03 (0.17) 0.49 0.50 (1.67) 0.86 2.43
Diluted:                      
Income (loss) from continuing operations (0.48) (1.48) 0.02 0.28 0.03 (0.17) 0.47 0.49 (1.67) 0.83 2.34
Net loss from discontinued operations                     (0.01)
Net income (loss) $ (0.48) $ (1.48) $ 0.02 $ 0.28 $ 0.03 $ (0.17) $ 0.47 $ 0.49 $ (1.67) $ 0.83 $ 2.33