Consolidated Statements of Comprehensive Loss - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Revenue:    
Products $ 16,246 $ 17,874
Maintenance and content services 13,888 13,553
Professional services 7,467 9,175
Total Revenue 37,601 40,602
Cost of Revenue:    
Products 8,900 10,771
Maintenance and content services 1,252 1,423
Professional services 5,328 6,310
Gain on long-term contract   (444)
Total Cost of Revenue 15,480 18,060
Gross Profit 22,121 22,542
Operating expenses:    
Sales and marketing 8,522 9,106
General and administrative 12,495 16,084
Research and development 2,568 3,346
Depreciation and amortization 3,147 3,756
Total operating expenses 26,732 32,292
Operating loss (4,611) (9,750)
Other Income (Expense):    
Gain (loss) on change in warrant liability (193) 1,351
Interest (expense) and other income - net 437 (1,556)
Loss before income taxes and discontinued operations (4,367) (9,955)
Income tax expense 143 122
Total loss from continuing operations (4,510) (10,077)
Loss from discontinued operations, net of taxes (260) (3,994)
Gain on sale of discontinued operations, net of taxes   2,340
Net loss (4,770) (11,731)
Other comprehensive loss -    
Foreign currency translation adjustments (748) (202)
Total comprehensive loss $ (5,518) $ (11,933)
Net loss per share of Common Stock (basic and diluted):    
Continuing operations $ (0.12) $ (0.36)
Discontinued operations (0.01) (0.06)
Net loss per share of Common Stock (basic and diluted): $ (0.13) $ (0.42)
Weighted average shares used in computing basic and diluted net loss per share of Common Stock 36,947,958 27,944,272