Commitments (Details) - USD ($)	1 Months Ended	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Other Commitments [Line Items]
Other income (expense), net		$ 470,000	$ (140,307)
Licensing of ValidClick Technology
Other Commitments [Line Items]
Other income (expense), net	$ 500,000	$ 420,000