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Schedule of Changes in Contract Assets and Liabilities (Details) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Offsetting Assets [Line Items]        
Deferred revenue, balance at beginning of period $ 1,194,649 $ 996,131 $ 996,131 $ 754,073
Deferred revenue, Addition from acquisition     198,659
Deferred revenue, billings 984,117 684,140 3,700,828 3,038,446
Deferred revenue, recognized revenue (1,042,700) (734,459) (3,502,310) (2,995,047)
Deferred revenue, balance at end of period 1,136,066 945,812 1,194,649 996,131
Accounts Receivable [Member]        
Offsetting Assets [Line Items]        
Unbilled Accounts receivables, balance at beginning of period 444,782 523,522 523,522 23,371
Unbilled Accounts receivables, Addition from acquisition     276,023
Unbilled Accounts receivables, revenue recognized in advance of billings 700,869 466,310 4,213,550 917,361
Unbilled Accounts receivables, billings (671,665) (643,681) (4,292,290) (693,233)
Unbilled Accounts receivables, balance at end of period 473,986 346,151 444,782 523,522
Other Contract [Member]        
Offsetting Assets [Line Items]        
Unbilled Accounts receivables, balance at beginning of period 78,556 31,283 31,283 19,670
Unbilled Accounts receivables, Addition from acquisition    
Unbilled Accounts receivables, revenue recognized in advance of billings 22,136 10,064 88,168 36,954
Unbilled Accounts receivables, billings (14,089) (9,225) 40,895 25,341
Unbilled Accounts receivables, balance at end of period $ 86,603 $ 32,122 $ 78,556 $ 31,283