Deposits - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Financial Services, Banking and Thrift [Abstract]
Time deposits, $250,000 or more	$ 2,400.0		$ 2,400.0		$ 1,800.0
Interest expense on time deposits of $250 thousand or more	$ 5.4	$ 1.3	$ 12.9	$ 1.8