Stockholders' Equity (ESPP) (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | |||||
---|---|---|---|---|---|---|---|
Dec. 31, 2021 |
Sep. 30, 2021 |
Jun. 30, 2021 |
Mar. 31, 2021 |
Sep. 30, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||
Stock Issued During Period, Shares, Employee Stock Purchase Plans | 14,734 | 15,706 | 46,622 | 59,020 | |||
Employee Stock Purchase Plan Weighted Average Purchase Price Of Shares Purchased (in USD per share) | $ 26.32 | $ 18.96 | $ 26.32 | $ 15.60 | |||
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 | $ 117 | $ 95 | $ 458 | $ 339 | |||
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 |