Organization and Summary of Significant Accounting Policies - Antidilutive Securities Excluded from Computation of Earnings Per Shares (Details) - shares shares in Thousands  | 
12 Months Ended | |
|---|---|---|
Dec. 31, 2021  | 
Dec. 31, 2020  | 
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 3,008 | 328 | 
| Stock Awards | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 617 | 31 | 
| Warrant | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 2,374 | 297 | 
| Restricted stock | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 17 | 0 |