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Stock-Based Compensation - Schedule of Unrecognized Stock-based Compensation Expense by Type of Award and Weighted-average Recognition Period (Detail) - USD ($)	6 Months Ended
	Jun. 30, 2026	May 31, 2015	Feb. 20, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Expense, Net of Estimated Forfeitures		$ 62,000	$ 168,000
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Expense, Net of Estimated Forfeitures	$ 35,831,000
Weighted-average Recognition Period	2 years 8 months 1 day
Restricted stock and restricted stock units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Expense, Net of Estimated Forfeitures	$ 28,129,000
Weighted-average Recognition Period	1 year 11 months 23 days

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