RG Merger Consideration (Details) - USD ($) $ / shares in Units, $ in Thousands		11 Months Ended	12 Months Ended
	Jan. 28, 2016	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Business Acquisition
Common stock, shares outstanding		13,239,000	13,239,000	0
Common stock, par value (in dollars per share)		$ 0.10	$ 0.10
Original issue discount		$ 4,223	$ 4,223
Revenue			149,267	$ 73,057
Income from continuing operations			(16,526)	760
Assets acquired and liabilities assumed:
Excess purchase price over net assets acquired		8,271	8,271	$ 2,286	$ 2,286
Modified Convertible Notes
Business Acquisition
Convertible notes face value	$ 16,473
Original issue discount	$ 4,673	4,177	4,177
RG Parent, LLC
Business Acquisition
Closing share price (in dollars per share)	$ 5.70
Common stock, shares outstanding	2,342,000
Total aggregates shares issued to convertible noteholders upon conversion	1,167,000
Principal amount of outstanding convertible notes exchanged	$ 38,100
Modified convertible notes ownership right (as a percent)	14.00%
Inventory adjustment to fair value		400	400
Assets acquired and liabilities assumed:
Cash and cash equivalents	$ 2,092	2,092	2,092
Factored accounts receivable	6,719	6,719	6,719
Accounts receivable	336	336	336
Inventories	11,378	11,378	11,378
Prepaid expenses and other current assets	754	2,278	2,278
Property and equipment	356	356	356
Other assets	352	352	352
Accounts payable and accrued expenses	(15,417)	(15,417)	(15,417)
Customer cash advances	(893)	(893)	(893)
Line of credit	(4,683)	(4,683)	(4,683)
Deferred income tax liability	(9,453)	(9,677)	(9,677)
Other liabilities	(81)	(81)	(81)
Buy-out payable	(1,668)	(1,668)	(1,668)
Excess purchase price over net assets acquired	4,238	3,638	3,638
Total net assets acquired	40,430	40,430	40,430
Measurement Period Adjustment
Prepaid expenses and other current assets		1,524	1,524
Deferred income tax liability		(224)	(224)
Total			600
Total Purchase Price
Cash paid to existing holders of convertible notes	81,000
Equity consideration to the Company's Common stockholders and existing holders of convertible notes (3,508,747 shares at $5.70)	20,000		20,000
Total purchase price	$ 40,430		40,430
Equity consideration to the shareholder's (in shares)	3,508,747.00
Share Price	$ 5.70
RG Parent, LLC | Modified Convertible Notes
Business Acquisition
Convertible notes face value		16,500	16,500
Original issue discount		4,700	4,700
Total Purchase Price
Cash paid to existing holders of convertible notes	$ 8,630		8,630
Fair value of Modified Convertible Notes transferred to the existing holders of convertible notes	11,800		11,800
Selling, General and Administrative Expenses
Total Purchase Price
Non-recurring expense related to merger			3,000
Non-recurring restructuring expenses			1,600
Hudson
Business Acquisition
Revenue		72,900
Income from continuing operations		7,400
Customer relationships | RG Parent, LLC
Assets acquired and liabilities assumed:
Total	36,192	36,792	36,792
Measurement Period Adjustment
Intangible assets acquired			600
Trade names | RG Parent, LLC
Assets acquired and liabilities assumed:
Intangible assets acquired - Indefinite lived	32,300	32,300	32,300
Intangible assets acquired - Finite lived	14,100	$ 13,400	13,400
Measurement Period Adjustment
Intangible assets acquired			$ (700)
Conversion of Convertible Notes into Common Stock | Modified Convertible Notes
Total Purchase Price
Cash paid to existing holders of convertible notes	8,600
Conversion of Convertible Notes into Common Stock | RG Parent, LLC | Modified Convertible Notes
Total Purchase Price
Total purchase price	$ 16,500