Income Taxes - Changes to Valuation Allowance (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Income Taxes [Line Items] | ||
| Beginning Balance | $ 64,245 | $ 51,788 |
| Return to provision true-up and other | (2,403) | 473 |
| Ending Balance | 53,298 | 64,245 |
| Continuing Operations [Member] | ||
| Income Taxes [Line Items] | ||
| Charged to cost and expenses | $ (8,544) | $ 11,984 |