Quarterly report pursuant to Section 13 or 15(d)

Nature of Business and Basis of Presentation (Details)

v3.10.0.1
Nature of Business and Basis of Presentation (Details)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2018
USD ($)
Sep. 30, 2017
USD ($)
Sep. 30, 2018
USD ($)
segment
Sep. 30, 2017
USD ($)
Dec. 31, 2018
USD ($)
Jan. 01, 2018
USD ($)
Dec. 31, 2017
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Accumulated deficit $ (58,923)   $ (58,923)     $ (55,258) $ (56,197)
Contract assets 156   156     550 0
Prepaid expenses and other current assets 1,932   1,932     1,731 1,830
Other assets, non-current 925   925     4,388 4,398
Deferred revenue 9,114   9,114     8,430 8,923
Deferred revenue, non-current 1,483   1,483     141 141
Accumulated other comprehensive loss (2,978)   (2,978)     (2,745) (2,740)
Revenues 5,653 $ 7,573 18,110 $ 20,938      
Cost of revenues 2,115 2,911 6,633 7,781      
Sales and marketing 1,796 2,509 6,388 7,484      
Net loss 2,396 (2,309) (3,665) (8,482)      
Net change in foreign currency translation adjustments (87) 405 (233) 1,101      
Total comprehensive loss 2,309 (1,904) (3,898) (7,381)      
Contract assets     394 0      
Prepaid expenses and other assets     291 1,070      
Deferred revenue     2,283 151      
Gain on sale of BriefCam, Ltd. 6,502 $ 0 $ 6,502 $ 0      
Number of reportable segments | segment     1        
Difference between Revenue Guidance in Effect before and after Topic 606              
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Net loss     $ 503        
Contract assets     (394)        
Prepaid expenses and other assets     74        
Deferred revenue     (183)        
Calculated under Revenue Guidance in Effect before Topic 606              
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Accumulated deficit (59,359)   (59,359)        
Contract assets 0   0        
Prepaid expenses and other current assets 1,965   1,965        
Other assets, non-current 927   927        
Deferred revenue 9,413   9,413        
Deferred revenue, non-current 1,482   1,482        
Accumulated other comprehensive loss (2,961)   (2,961)        
Revenues 5,806   18,687        
Cost of revenues 2,121   6,657        
Sales and marketing 1,808   6,438        
Net loss 2,531   (3,162)        
Net change in foreign currency translation adjustments (85)   (221)        
Total comprehensive loss 2,446   (3,383)        
Contract assets     0        
Prepaid expenses and other assets     365        
Deferred revenue     2,100        
BriefCam Ltd              
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Cost method investments 3,100   3,100       $ 3,100
Accounting Standards Update 2014-09 | Difference between Revenue Guidance in Effect before and after Topic 606              
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Accumulated deficit (436)   (436)     939  
Contract assets (156)   (156)     550  
Prepaid expenses and other current assets 33   33     (99)  
Other assets, non-current 2   2     (10)  
Deferred revenue 299   299     (493)  
Deferred revenue, non-current (1)   (1)     0  
Accumulated other comprehensive loss 17   17     $ (5)  
Revenues 153   577        
Cost of revenues 6   24        
Sales and marketing 12   50        
Net loss 135   503        
Net change in foreign currency translation adjustments 2   12        
Total comprehensive loss 137   515        
Scenario, Forecast | Accounting Standards Update 2014-09 | Difference between Revenue Guidance in Effect before and after Topic 606              
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Revenues         $ 1,100    
BriefCam, Canon Inc              
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Gain on sale of BriefCam, Ltd. $ 6,500   $ 6,500