Description of Business and Summary of Significant Accounting Policies (Details) - Schedule of antidilutive securities excluded from computation of diluted net loss per share - shares shares in Thousands  | 
12 Months Ended | |
|---|---|---|
Dec. 31, 2021  | 
Dec. 31, 2020  | 
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Total | 3,474 | 2,928 | 
| Options [Member] | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Total | 1,362 | 815 | 
| Warrants [Member] | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Total | 2,112 | 2,113 |