Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Effects of Stock-Based Compensation Related to Stock Option Awards (Details)

v3.19.3
Stock-Based Compensation - Effects of Stock-Based Compensation Related to Stock Option Awards (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]        
Total stock-based compensation related to continuing operations $ 40 $ 134 $ 226 $ 403
Cost of revenues        
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]        
Total stock-based compensation related to continuing operations 4 4 12 12
General and administrative        
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]        
Total stock-based compensation related to continuing operations $ 36 $ 130 $ 214 $ 391