CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Income Statement [Abstract]
Net sales	$ 279,983	$ 248,726
Cost of goods sold	214,741	194,936
Gross profit	65,242	53,790
Selling, general and administrative expenses	67,127	56,802
Depreciation expense	1,468	1,639
Amortization expense	563	547
Impairment of assets held for sale	48	0
Public offering transaction-related costs	448	0
Restructuring expense	7	60
Total operating expenses	69,661	59,048
Loss from operations	(4,419)	(5,258)
Other income (expense)
Interest expense	(631)	(1,025)
Other income, net	243	190
Loss from continuing operations before income taxes	(4,807)	(6,093)
Income tax benefit	1,498	1,879
Loss from continuing operations	(3,309)	(4,214)
Income from discontinued operations, net of income tax expense of $14 and $109, respectively	21	157
Net loss	(3,288)	(4,057)
Redeemable Class B Senior Preferred stock deemed dividend	0	729
Loss attributable to common stockholders	$ (3,288)	$ (4,786)
Weighted average common shares, basic and diluted
Weighted average common shares outstanding, basic and diluted (in shares)	25,684,014	13,523,270
Basic and diluted (loss) income per share
Loss from continuing operations (in dollars per share)	$ (0.13)	$ (0.36)
Income from discontinued operations (in dollars per share)	$ 0.00	$ 0.01
Net loss per share (in dollars per share)	$ (0.13)	$ (0.35)