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Derivative Financial Instruments - Additional Information (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($) Agreement	Dec. 31, 2022 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
Number of interest-rate swap agreements | Agreement	142
Derivative assets and liabilities offset in balance sheet	$ 0
Total notional amount of the Company's swaps	$ 498,800	$ 425,600
Description of Conditions Relating to Clearing of Interest rate Swaps	These instruments contain language outlining collateral pledging requirements for each counterparty, in which collateral must be posted if market value exceeds certain agreed upon threshold limits. Cash or securities are pledged as collateral.
Interest-rate Swap Agreements with Customers [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Total notional amount of the Company's swaps	$ 498,800

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Derivative assets liabilities net amount offset in balance sheet.

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Nominal or face amount used to calculate payments on the derivative asset.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
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-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959

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Number of interest rate derivative instruments held by the entity at the reporting date.

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-Topic 815
-SubTopic 10
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