Summary of Significant Accounting Policies - Additional Information (Details)	12 Months Ended
	Dec. 31, 2023 USD ($) segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Significant Accounting Policies [Line Items]
Subscription contract, refund period	7 days
Increase in deferred revenue, net	$ 9,165,000	$ 9,007,000
Revenue recognized that was included in deferred revenue at the beginning of each period	48,870,000	40,232,000	$ 26,537,000
Aggregate amount of transaction price	$ 1,424,000
Amortization period of deferred contract costs	24 months
Allowance for doubtful accounts	$ 0	0
Capitalized software costs, amortization period	3 years
Net carrying amount	$ 16,083,000	10,286,000
Capitalized computer software, impairments	122,000	642,000
Advertising expense	46,745,000	66,319,000	42,677,000
Foreign currency exchange gain (loss)	(1,116,000)	(1,302,000)	(4,000)
Liability for uncertain tax positions	$ 0	0	0
Number of operating segments | segment	1
Software Development
Significant Accounting Policies [Line Items]
Capitalized software development costs	$ 5,165,000	1,760,000	1,403,000
Amortization expense associated with capitalized development costs	721,000	570,000	$ 482,000
Net carrying amount	6,286,000	$ 1,962,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Significant Accounting Policies [Line Items]
Aggregate amount of transaction price	$ 1,092,000
Remaining performance obligation, expected timing of satisfaction	12 months