Derivative Instruments - Summary of Gross Fair Values of Individual Derivative Instruments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 0	$ 0
Derivative Asset, Fair Value, Amount Offset Against Collateral	0	0
Net Amounts of Assets Presented in the Consolidated Balance Sheet, Derivative Assets	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet, Derivative Liabilities	8	317
Derivative Liabilities Gross Amount Of Collateral Cash And Securities Pledged Not Offset		0
Fair value of derivative liabilities	0
Net Amount, Derivative Assets	0	0
Net Amount, Derivative Liabilities	8	317
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	0	0
Derivative Liability, Fair Value, Gross Liability	8	317
Derivative Liability, Fair Value, Amount Offset Against Collateral	0	0
Warrant [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	0
Net Amounts of Assets Presented in the Consolidated Balance Sheet, Derivative Assets	0	0
Net Amount, Derivative Assets	0	0
Foreign Exchange Forward
Derivatives, Fair Value [Line Items]
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet, Derivative Liabilities	8	317
Fair value of derivative liabilities	0	0
Net Amount, Derivative Liabilities	8	317
Derivative Liability, Fair Value, Gross Liability	8	317
Derivative Liability, Fair Value, Amount Offset Against Collateral	0	$ 0
Derivative Liability, Statement of Financial Position [Extensible Enumeration]		Other liabilities	Other liabilities
Foreign Exchange | Designated as Hedging Instrument | FX Forward Buy GBP Sell USD
Derivatives, Fair Value [Line Items]
Net Amounts of Assets Presented in the Consolidated Balance Sheet, Derivative Assets	$ (6)	$ (317)
Derivative, Average Remaining Maturity	1 year 4 months 20 days	7 months 9 days
Foreign Exchange | Designated as Hedging Instrument | FX Forward Buy GBP Sell USD | Long
Derivatives, Fair Value [Line Items]
Net Amounts of Assets Presented in the Consolidated Balance Sheet, Derivative Assets	$ 17,876	$ 15,720
Foreign Exchange | Designated as Hedging Instrument | FX Forward Buy GBP Sell USD | Short
Derivatives, Fair Value [Line Items]
Net Amounts of Assets Presented in the Consolidated Balance Sheet, Derivative Assets	24,000	$ 20,000
Foreign Exchange | Designated as Hedging Instrument | FX Forward Buy GBP Sell CAD
Derivatives, Fair Value [Line Items]
Net Amounts of Assets Presented in the Consolidated Balance Sheet, Derivative Assets	$ (2)
Derivative, Average Remaining Maturity	8 months 23 days
Foreign Exchange | Designated as Hedging Instrument | FX Forward Buy GBP Sell CAD | Long
Derivatives, Fair Value [Line Items]
Net Amounts of Assets Presented in the Consolidated Balance Sheet, Derivative Assets	$ 1,530
Foreign Exchange | Designated as Hedging Instrument | FX Forward Buy GBP Sell CAD | Short
Derivatives, Fair Value [Line Items]
Net Amounts of Assets Presented in the Consolidated Balance Sheet, Derivative Assets	$ 2,800