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Condensed Consolidated Balance Sheets (Current Period Unaudited) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2012 | Dec. 31, 2011
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 380 | $ 2,136
Trade accounts receivable less allowances of $321 and $447, respectively | 4,193 | 2,738
Retainage receivable | 91 | 474
Inventories, net | 2,364 | 2,429
Costs in excess of billings | 45 | 171
Prepaid and other current assets | 1,226 | 881
Total current assets | 8,299 | 8,829
Property and equipment, net | 1,787 | 2,105
Goodwill | 672 | 672
Intangible assets, net | 713 | 1,027
Collateralized assets | 1,000 | 1,000
Other assets | 86 | 145
Total assets | 12,557 | 13,778
Current liabilities: |  |
Accounts payable | 3,591 | 5,653
Accrued liabilities | 3,045 | 1,995
Deferred revenue | 539 | 1,373
Billings in excess of costs | 221 | 154
Credit line borrowings | 1,330 | 701
Current maturities of long-term debt | 731 | 855
Total current liabilities | 9,457 | 10,731
Other liabilities | 31 | 71
Acquisition-related contingent liabilities |  | 553
Long-term debt | 307 | 955
Total liabilities | 9,795 | 12,310
SHAREHOLDERS' EQUITY |  |
Authorized: 2,000,000 shares in 2012 and 2011 Issued and outstanding: no shares in 2012 and 2011 |  |
Authorized: 100,000,000 shares in 2012 and 60,000,000 shares in 2011 Issued and outstanding: 44,542,000 at September 30, 2012 and 24,913,000 at December 31, 2011 | 4 | 1
Additional paid-in capital | 80,911 | 75,962
Accumulated other comprehensive income | 457 | 420
Accumulated deficit | (78,610) | (74,915)
Total shareholders' equity | 2,762 | 1,468
Total liabilities and shareholders' equity | $ 12,557 | $ 13,778

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