Stockholders' Equity (ATM Offering) (Details) - At The Moment - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2022 |
Sep. 30, 2021 |
Aug. 10, 2021 |
Dec. 12, 2018 |
|
| Class of Stock [Line Items] | ||||||
| Commission fee rate (as a percent) | 3.00% | |||||
| Amount eligible to be drawn down under the ATM | $ 45.4 | $ 45.4 | $ 50.0 | |||
| Share sold (in shares) | 2,205,100 | 0 | 2,205,100 | 16,017,131 | ||
| Consideration received | $ 4.5 | $ 4.5 | $ 20.5 | |||
| Payments for commissions | $ 0.1 | $ 0.1 | $ 0.8 | |||