Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Cash Flows From Operating Activities
Net income/(loss)	$ 301	$ (1,506)
Adjustments to reconcile net loss to net cash and cash equivalents used in operating activities:
Stock-based compensation	36	0
Depreciation and amortization	1,110	567
Non-cash interest relating to equity-linked securities and loan cost amortization	217	1,071
Non-cash compensation relating to business combination	4,418	0
Changes in operating assets and liabilities, net of those acquired in business combination:
Accounts receivable	(7,081)	(327)
Inventories	(708)	(702)
Prepaid expenses	(188)	(88)
Accounts payable	(565)	785
Accrued compensation	(2,854)	0
Accrued expenses, returned goods reserve and deferred revenue	25	205
Net Cash and Cash Equivalents Used in Continuing Operations	(5,289)	5
Net Cash Used in Discontinued Operation	(195)	(142)
Net Cash and Cash Equivalents Used in Operating Activities	(5,484)	(137)
Cash Flows From Investing Activities
Cash acquired in business combination	18,198	0
Release of restricted cash	2,260	0
Acquisition of property and equipment	(191)	(292)
Net Cash and Cash Equivalents Provided by/(Used in) Investing Activities	20,267	(292)
Cash Flows From Financing Activities
(Repayments)/borrowings under line of credit, net	(4,065)	1,001
Payment of debt issuance costs	0	(261)
Proceeds from warrant exercise	809	0
Treasury stock purchases	(433)	0
Net Cash and Cash Equivalents (Used in)/Provided by Continuing Operations	(3,689)	740
Net Cash Used in Discontinued Operation	0	(300)
Net Cash and Cash Equivalents (Used in)/Provided by Financing Activities	(3,689)	440
Change in Cash and Cash Equivalents	11,094	11
Cash and cash equivalents, beginning of period	11	0
Cash and cash equivalents, end of period	11,105	11
Supplemental disclosure for cash flow information:
Cash paid for interest	250	255
Supplemental non-cash investing and financing activities:
Issuance of common stock in connection with business combination	40,034	0
Cancellation of Series D, Series C, Series B, and Series A preferred stock	53,726	0
Acquired non-cash net assets	11,597	0
Preferred stock dividends accrued	4,975	6,922
Issuance of common and preferred stock upon cashless warrant exercise	0	5
Issuance of preferred stock upon convertible debt conversion	$ 0	$ 17,610