Summary of Significant Accounting Policies (Details)		1 Months Ended	12 Months Ended
	Sep. 22, 2020	May 31, 2020 USD ($)	Dec. 31, 2021 USD ($) segment	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Short-term marketable securities			$ 31,561,000	$ 0
Long-term marketable securities			10,941,000	0
Stock split ratio	0.10
Marketable Securities				0
Cash on deposit with foreign banks			4,600,000	5,600,000
Deferred Costs, Noncurrent					$ 1,600,000
Write-off of deferred offering costs				3,000,000
Payments for issuance costs upon IPO		$ 1,800,000
Deferred offering costs capitalized			0	0
Allowance for doubtful accounts			$ 100,000	0
Number of operating segments | segment			1
Number of reporting units | segment			1
Intangible assets useful life			15 years
Advertising costs			$ 5,100,000	1,500,000
Other comprehensive loss, foreign currency translation adjustments			51,000	318,000
Foreign currency transaction gains and (losses)			$ (600,000)	$ 100,000
Minimum
Accumulated Other Comprehensive Income (Loss) [Line Items]
Property and equipment, useful life			3 years
Payment term			30 days
Maximum
Accumulated Other Comprehensive Income (Loss) [Line Items]
Property and equipment, useful life			5 years
Payment term			60 days