Real Estate Owned, Net - Additional Information (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) real_estate_owned_asset	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Real Estate [Line Items]
Number of real estate owned assets | real_estate_owned_asset	7
Total acquisition price	$ 645,700
Building and building improvements	410,200
Land and land improvements	180,700
Acquired intangible assets	83,300
Other components	(28,500)
Revenue from real estate owned	13,040	$ 0	$ 0
Expenses from real estate owned	22,060	$ 0	$ 0
Depreciation and amortization expense	9,200
Other operating expense	12,800
Amount charged off	384,603
Commercial Real Estate
Real Estate [Line Items]
Amount charged off	$ 228,400