XML 102 R92.htm IDEA: XBRL DOCUMENT v3.21.2
Stockholders' Equity (ESPP) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock Issued During Period, Shares, Employee Stock Purchase Plans   13,706     17,020 31,888 43,314
Employee Stock Purchase Plan Weighted Average Purchase Price Of Shares Purchased (in USD per share)   $ 26.32     $ 15.40 $ 26.32 $ 14.39
ESPP              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Risk-free interest rate   0.10% 0.09% 0.09%      
Share-based compensation expense   $ 135     $ 80 $ 341 $ 244
Dividend yield           0.01%  
Expected volatility           48.14%  
Expected holding period (years)   9 months 6 months 3 months      
ESPP | Forecast              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Risk-free interest rate 0.10%            
Expected holding period (years) 1 year