Subsequent Event - Additional Information (Detail) - USD ($) $ in Thousands	Feb. 08, 2022	Dec. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Subsequent Event [Line Items]
Debt securities. average yield percentage				0.16%
Total assets		$ 12,372,042	$ 12,387,863		$ 9,405,612
Total loans		7,656,645	6,943,563
Deposits		$ 10,700,122	$ 10,974,228
Worthington National Bank [Member]
Subsequent Event [Line Items]
Purchase price	$ 77,700
Total assets	478,000
Total loans	257,000
Deposits	$ 430,000