Consolidated Statements of Cash Flows Statement (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Cash flows from operating activities:    
Net loss attributable to common stockholders $ (8,477) $ (1,858)
Less: Net Income (loss) from discontinued operations, net of tax 0 2,921
Loss from continuing operations (8,521) (4,779)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:    
Depreciation and amortization 509 804
Deferred tax benefit 0 (1,948)
Deferred compensation 171 21
Share-based Compensation 100 202
Provision for (reversal of) accounts receivable reserves 18 30
Provision for inventory reserve 221 317
Changes in assets and liabilities:    
Restricted cash (170) 21
Accounts receivable 705 1,297
Inventories 1,245 1,115
Deferred cost of goods sold (664) (5)
Deposits, prepaid expenses and other current assets (240) 680
Accounts payable, accrued liabilities and other liabilities 1,079 (2,972)
Deposit - related party 0 300
Advances on contracts in progress 396 (1,195)
Net cash used in operating activities of continuing operations (5,151) (6,112)
Net Cash Provided by Operating Activities of Discontinued Operations (150) (1,726)
Net cash provided by (used in) operating activities (5,301) (7,838)
Cash flows from investing activities:    
Payments to Acquire Property, Plant, and Equipment (139) (143)
Additions to intangible and other assets (119) (2)
Net cash used in investing activities of continuing operations (258) (145)
Net cash provided by (used in) investing activities of discontinued operations 718 6,859
Net cash provided by (used in) investing activities 460 6,714
Cash flows from financing activities:    
Principal payments on capital lease obligations (13) (37)
Proceeds from Notes Payable 6,000 0
Repayments of Notes Payable (183) 0
Proceeds from (Repayments of) Lines of Credit (7) (567)
Net cash used in financing activities 5,797 (604)
Net increase (decrease) in cash and cash equivalents 956 (1,728)
Cash and cash equivalents, beginning of period 3,030 4,758
Cash and cash equivalents, end of period 3,986 3,030
Supplemental disclosures of cash flow information:    
Interest paid 138 120
Income taxes refunded, net (7) (5)
Supplemental disclosure of non-cash flow information    
Liabilities converted to common stock 84 384
Dividends $ 9,540 $ 0