XML 84 R71.htm IDEA: XBRL DOCUMENT v3.22.1
Summary of Deferred Tax Assets and Liabilities (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
Reserves and accruals not currently deductible for tax purposes $ 47,622 $ 50,558 $ 51,906
Amortizable assets 33,950 32,615 72,893
Net operating loss carryforwards 3,926,322 3,942,488 4,017,875
 Deferred tax assets 4,007,894 4,025,661 4,142,674
Property and equipment (224,792) (225,484) (142,674)
Net Deferred tax assets 3,783,102 3,800,177 4,000,000
Valuation allowance (3,783,102) (3,800,177) (4,000,000)
 Deferred tax assets and liabilities