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Condensed Consolidated Balance Sheets (USD $)
In Thousands
Jun. 30, 2011
Dec. 31, 2010
Current assets:    
Cash and cash equivalents $ 906 $ 3,979
Restricted cash 63 128
Accounts receivable trade, net of allowances of $307 in 2011 and $446 in 2010 4,352 5,483
Retainage receivable 848 731
Inventories, net 3,295 2,543
Costs in excess of billings 69 22
Prepaid and other current assets 642 632
Total current assets 10,175 13,518
Property and equipment, net 2,318 2,446
Goodwill 672 672
Intangible assets, net 1,352 1,677
Collateralized assets 2,000 2,000
Other assets 28 61
Total assets 16,545 20,374
Current liabilities:    
Accounts payable 6,350 7,167
Accrued liabilities 2,206 2,358
Deferred revenue 1,343 1,214
Billings in excess of costs 252 297
Current portion of long-term borrowings 562 481
Total current liabilities 10,713 11,517
Other deferred liabilities 42 28
Acquisition-related contingent liabilities 658 827
Long-term borrowings 1,724 1,344
Total liabilities 13,137 13,716
SHAREHOLDERS' EQUITY    
Preferred stock, par value $0.0001 per share: Authorized: 2,000,000 shares in 2011 and 2010 Issued and outstanding: no shares in 2011 and 2010 0 0
Common stock, par value $0.0001 per share: Authorized: 60,000,000 shares in 2011 and 2010 Issued and outstanding: 24,845,000 at June 30, 2011 and 23,962,000 at December 31, 2010 1 1
Additional paid-in capital 75,801 75,094
Accumulated other comprehensive income 452 423
Accumulated deficit (72,846) (68,860)
Total shareholders' equity 3,408 6,658
Total liabilities and shareholders' equity $ 16,545 $ 20,374