Summary of Significant Accounting Policies - Additional Information (Details)	12 Months Ended
	Dec. 31, 2023 USD ($) segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Summaryof Significant Accounting Policies [Line Items]
Reclassification of spread based expenses		$ (6,611,000)
Number of operating segment | segment	1
Allowance for doubtful accounts	$ 179,000	39,000
Impairment charges related to goodwill	0	0	$ 0
Impairment charges related to indefinite-lived intangible assets	0	0	0
Impairment charges related to long-lived assets and acquired definite-lived intangible assets	0	0	0
Depreciation expense	2,583,000	2,646,000	2,406,000
Impairments of internally developed software	393,000	303,000	426,000
Amortization expense of capitalized internal-use software	22,476,000	19,737,000	28,280,000
Accumulated amortization of capitalized internal-use software	$ 158,930,000	136,858,000
Minimum
Summaryof Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	3 years
Amortization of capitalized internal-use software, estimated useful life	5 years
Maximum
Summaryof Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	10 years
Amortization of capitalized internal-use software, estimated useful life	9 years
Outside United States
Summaryof Significant Accounting Policies [Line Items]
Revenues	$ 16,054,000	$ 14,484,000	$ 6,926,000