Basis of Presentation (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Basis of Presentation (Details) [Line Items]
Accumulated deficit	$ 121,200,000
Earned revenue amount	600,000
Loss from operation	5,300,000
Cash costs	250,000
Impairment charge	$ 144,000
MultiPay and cards plus, description	In the three months ended March 31, 2022, MultiPay and Cards Plus revenue was approximately $69,000 and $373,000, respectively, and MultiPay had a loss of approximately $68,000 with Cards Plus contributing approximately $11,000 of net income.
Inventory valuation allowance	$ 23,000		$ 20,000
Cards Plus	332,000		48,000
Contract liability	71,000		$ 150,000
Deferred revenue contract liability	71,000
North America [Member]
Basis of Presentation (Details) [Line Items]
Revenues from operations	200,000	$ 100,000
South America [Member]
Basis of Presentation (Details) [Line Items]
Revenues from operations	100,000	100,000
Africa [Member]
Basis of Presentation (Details) [Line Items]
Revenues from operations	$ 300,000	$ 400,000