Commitments (Details) - USD ($)				12 Months Ended
	Sep. 17, 2021	Mar. 01, 2021	Mar. 01, 2020	Dec. 31, 2021	Dec. 31, 2020
Other Commitments [Line Items]
Referral and support services agreement advance	$ 1,500,000			$ 1,100,000	$ 0
Referral agreement, term	5 years
Referral agreement amortized as marketing expense				$ 100,000
Class of warrant or right, granted in period	300,000
Class of warrant or right, vesting period	2 years
Licensing Of ValidClick Technology
Other Commitments [Line Items]
Other nonoperating income (expense)		$ 420,000	$ 500,000