Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Accounts receivable	$ 1,179	$ 1,321
Accrued liabilities	12,255	9,208
Equity-based compensation	12,148	9,832
Capitalized R&D costs	50,654	27,516
Accrued sales taxes	189	190
Operating lease liabilities	3,219	2,974
State tax credits	3,102	2,700
Tax credit - foreign	5,397	3,108
Valuation allowance	(2,881)	(2,735)
Other	295	279
Deferred Tax Assets, Net of Valuation Allowance, Total	85,557	54,393
Deferred tax liabilities:
Intangible Assets	7,417	7,428
Depreciation	429	580
Deferred commissions	8,638	6,408
Operating lease right-of-use assets	3,030	2,771
Deferred Tax Liabilities, Net, Total	19,514	17,187
Net deferred tax assets	$ 66,043	$ 37,206