Deposits (Schedule of Time Deposits by Maturity) (Details) - USD ($) $ in Thousands		Mar. 31, 2024	Dec. 31, 2023
Maturities of Time Deposits [Abstract]
Time Deposit Maturities, Through the End of Current Year		$ 1,518,477
Time Deposit Maturities, Year Two		219,665
Time Deposit Maturities, Year Three		34,967
Time Deposit Maturities, Year Four		30,208
Time Deposit Maturities, Year Five		25,244
Time Deposit Maturities, after Year Five		1,675
Time deposits	[1]	$ 1,830,236	$ 1,788,237
Weighted Average Rate of Time Deposits [Abstract]
Time Deposits, Weighted Average Interest Rate, Maturities Through the End of Current Year		4.74%
Time Deposits, Weighted Average Interest Rate, Maturities Year Two		3.39%
Time Deposits, Weighted Average Interest Rate, Maturities Year Three		2.33%
Time Deposits, Weighted Average Interest Rate, Maturities Year Four		3.22%
Time Deposits, Weighted Average Interest Rate, Maturities Year Five		3.67%
Time Deposits, Weighted Average Interest Rate, Maturities Greater than Five Years		2.70%
Weighted Average Rate Domestic Deposit, Time Deposits		4.49%

[1] Includes wholesale brokered time deposit balances of $673.7 million and $654.1 million, respectively, as of March 31, 2024 and December 31, 2023.