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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands
 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (33) $ (1,203)
Adjustments to reconcile net loss to net cash used in operations:    
Depreciation and amortization 471 522
Amortization of leasehold advance and lease impairment   (758)
Provision for doubtful accounts (32) (2)
Share-based compensation 28 28
(Gain) loss on sale/disposal of assets   (23)
Loss on disposal of subtenant leasehold improvements   180
Changes in operating assets and liabilities:    
Accounts receivable 297 525
Inventory 15 (34)
Notes receivable (3)  
Prepaid expenses and other current assets 26 (15)
Accounts payable (9) (321)
Accrued expenses and other long-term obligations (34) (121)
Deferred revenue 290 (99)
Net cash used in operating activities 1,016 (1,321)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Net purchases of property and equipment (45) (123)
Net cash provided by (used in) investing activities (45) (123)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Payments on capital leases (24) (24)
Purchase of treasury stock   (110)
Net cash used in financing activities (24) (134)
Effect of translation exchange rates 9 20
Net increase /(decrease) in cash and equivalents 956 (1,558)
Cash and equivalents at beginning of period 1,070 2,263
Cash and equivalents at end of period $ 2,026 $ 705