CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Income Statement [Abstract]
Net sales	$ 328,468	$ 255,833	$ 891,847	$ 690,264
Cost of goods sold	253,087	197,317	691,166	533,263
Gross profit	75,381	58,516	200,681	157,001
Selling, general and administrative expenses	66,931	55,962	188,458	163,567
Depreciation expense	1,456	1,803	4,716	5,902
Amortization expense	563	364	1,672	1,093
IPO transaction-related costs	9,322	0	10,008	0
Restructuring expense	31	145	130	166
Total operating expenses	78,303	58,274	204,984	170,728
Income (loss) from operations	(2,922)	242	(4,303)	(13,727)
Other income, net
Interest expense	(892)	(1,022)	(3,150)	(3,070)
Other income, net	200	137	596	36
Loss from continuing operations before income taxes	(3,614)	(643)	(6,857)	(16,761)
Income tax benefit (expense)	(1,989)	394	(1,076)	5,950
Loss from continuing operations	(5,603)	(249)	(7,933)	(10,811)
Income from discontinued operations, net of tax provision of ($54), ($168), ($237) and ($25), respectively	90	289	341	48
Net income (loss)	(5,513)	40	(7,592)	(10,763)
Redeemable Class B Senior Preferred stock deemed dividend	(363)	(1,144)	(1,836)	(3,366)
Accretion of beneficial conversion feature on Convertible Class C Preferred stock	0	0	0	(5,000)
Income (loss) available to common stockholders	$ (5,876)	$ (1,104)	$ (9,428)	$ (19,129)
Weighted average common shares outstanding, basic and diluted
Weighted average common shares outstanding, basic and diluted (in shares)	19,813,209	13,361,512	15,718,667	13,079,851
Basic and diluted income (loss) per share
Income (loss) from continuing operations (in dollars per share)	$ (0.30)	$ (0.10)	$ (0.62)	$ (1.46)
Income (loss) from discontinued operations (in dollars per share)	$ 0.00	$ 0.02	$ 0.02	$ 0.00
Net income (loss) per share (in dollars per share)	$ (0.30)	$ (0.08)	$ (0.60)	$ (1.46)