Unaudited Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
OPERATING ACTIVITIES
Net loss	$ (2,634)us-gaap_NetIncomeLoss	$ (706)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to net cash used in operating activities:
Stock compensation	708us-gaap_ShareBasedCompensation
Depreciation and amortization	45	36
Noncash interest on note payable – related party	20us-gaap_PaidInKindInterest	532us-gaap_PaidInKindInterest
Accounts receivable	490	(180)
Inventory	(151)us-gaap_IncreaseDecreaseInInventories	232us-gaap_IncreaseDecreaseInInventories
Prepaid expenses and other current assets	104	311
Accounts payable and other current liabilities	401	9
Lease termination/abandonment payable	(92)	(149)
Net cash provided by (used in) operating activities	(1,109)	85
INVESTING ACTIVITIES
Purchases of property and equipment	(44)
Net cash used in investing activities	(44)
FINANCING ACTIVITIES
Proceeds from issuance of common stock, net of costs to issue	9,346	(274)
Proceeds from issuance of note payable/amounts due to related party		100us-gaap_ProceedsFromRelatedPartyDebt
Shares repurchased to satisfy tax withholding obligation for restricted stock award	(27)
Repayment of capital lease obligation and note payable	(17)	(15)
Net cash provided by (used in) financing activities	9,302	(189)
Net increase (decrease) in cash	8,149us-gaap_CashPeriodIncreaseDecrease	(104)us-gaap_CashPeriodIncreaseDecrease
Cash, beginning of period	5,119us-gaap_Cash	209us-gaap_Cash
Cash, end of period	$ 13,268us-gaap_Cash	$ 105us-gaap_Cash

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