Schedule of Liability for Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Income Tax Disclosure [Abstract] | ||
| Reduction of net operating loss carryforwards | ||
| Noncurrent tax liability (reflected in Other long-term liabilities) | 309 | 309 |
| Total liability for unrecognized tax benefits | $ 309 | $ 309 |
| X | ||||||||||
- Definition Reduction of net operating loss carryforwards. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount recognized for uncertainty in income taxes classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|