Consolidated Statements of Cash Flows Statement (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net income (loss)	$ (4,410)	$ 1,543
Less: Net Income from discontinued operations, net of tax	0	3,011
Loss from continuing operations	(4,410)	(1,468)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	243	410
Deferred tax benefit	0	(2,008)
Deferred compensation	107	109
Share-based Compensation	77	121
Provision for accounts receivable reserve	18	21
Provision for inventory reserve	175	192
Changes in assets and liabilities:
Restricted cash	0	21
Accounts receivable	666	1,133
Inventories	175	895
Deferred cost of goods sold	93	116
Deposits, prepaid expenses and other current assets	121	679
Accounts payable, accrued liabilities and other liabilities	834	(1,877)
Deposit - related party	0	300
Advances on contracts in progress	138	(1,203)
Net cash used in operating activities of continuing operations	(1,763)	(2,559)
Net cash provided by operating activities of discontinued operations	(150)	(1,724)
Net cash used in operating activities	(1,913)	(4,283)
Cash flows from investing activities:
Purchase of Property and Equipment	(58)	(100)
Additions to intangible and other assets	(35)	(11)
Net cash used in investing activities of continuing operations	(93)	(111)
Net cash provided by investing activities of discontinued operations	718	6,859
Net cash provided by investing activities	625	6,748
Cash flows from financing activities:
Principal payments on capital lease obligations	(6)	(24)
Principal Payments on Revolving Line of Credit, Net	1	0
Net cash used in financing activities	(7)	(24)
Net increase (decrease) in cash and cash equivalents	(1,295)	2,441
Cash and cash equivalents, beginning of period	3,030	4,758
Cash and cash equivalents, end of period	1,735	7,199
Supplemental disclosures of cash flow information:
Interest paid	29	67
Income Taxes Paid	1	5
Supplemental disclosure of non-cash flow information [Abstract]
Liabilities settled with common stock	$ 84	$ 0