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Income Taxes - Schedule of Federal and State Income Tax Provision (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Current        
Federal     $ 0 $ 0
State     6,000 5,000
Foreign     0 0
Total current tax expense     6,000 5,000
Deferred        
Federal     0 0
State     0 0
Foreign     0 0
Total deferred tax expense     0 0
Total tax expense $ 0 $ 0 $ 6,000 $ 5,000