Business Combination - Scheduel of Reconciliation of Elements of Business Combination to Cash Flows and Mezzanine and Stockholders Equity (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Proceeds from Issuance of Common Stock	$ 0	$ 0	$ 1,007,000
Net equity infusion from the Business Combination			704,841,000
Business Combination [Member]
Business Acquisition [Line Items]
Cash - Dragoneer trust and cash			449,441,000
Less: transaction costs and advisory fees			(11,141,000)
Net cash contibutions from Business Combination			763,300,000
Less: non-cash fair value of Public Warrants and Private Warrants			(58,459,000)
Net equity infusion from the Business Combination			704,841,000
Business Combination [Member] | Forward Purchase Agreement [Member]
Business Acquisition [Line Items]
Proceeds from Issuance of Common Stock			175,000,000
Business Combination [Member] | PIPE Financing [Member]
Business Acquisition [Line Items]
Proceeds from Issuance of Common Stock			$ 150,000,000