XML 80 R66.htm IDEA: XBRL DOCUMENT v3.21.2
Stockholders' Equity (2014 Employee Stock Purchase Plan) (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
May 31, 2021
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Allocated share based compensation   $ 3,919 $ 4,370 $ 14,837 $ 16,165
2014 Employee Stock Purchase Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock Issued During Period, Shares, Employee Stock Purchase Plans (in Shares) 83,354     890,904  
Weighted-Average Purchase Price (In Dollars per Share) $ 15.25        
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares)   1,109,096   1,109,096  
Allocated share based compensation   $ 200 $ 100 $ 500 $ 500