|12 Months Ended|
Dec. 31, 2021
|Payables and Accruals [Abstract]|
9. Accrued Liabilities
As of December 31, 2021 and 2020, accrued liabilities consisted of the following:
Schedule of Accrued Liabilities
The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
No definition available.