Derivatives - Additional Information (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Aug. 01, 2021 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2016 USD ($) derivative
Derivative [Line Items]
Interest expense	$ 5,614	$ 6,680
Interest rate swap (cash flow hedge)
Derivative [Line Items]
Debt securities, pledged as collateral, available-for-sale, restricted	$ 48,500		$ 55,100
Interest rate swap (cash flow hedge) | Cash Flow Hedging
Derivative [Line Items]
Number of derivatives | derivative						2
Notional amount						$ 30,000
Average interest rate						1.10%
Derivative liability, amount matured				$ 10,000	$ 20,000
Interest rate swap (cash flow hedge) | Cash Flow Hedging | Reclassification out of Accumulated Other Comprehensive Income
Derivative [Line Items]
Interest expense		$ 65