Deposits (Schedule of Time Deposits by Maturity) (Details) - USD ($) $ in Thousands		Sep. 30, 2023	Dec. 31, 2022
Maturities of Time Deposits [Abstract]
Time Deposit Maturities, Through the End of Current Year		$ 1,198,713
Time Deposit Maturities, Year Two		430,047
Time Deposit Maturities, Year Three		73,281
Time Deposit Maturities, Year Four		32,102
Time Deposit Maturities, Year Five		42,803
Time Deposit Maturities, after Year Five		3,038
Time deposits	[1]	$ 1,779,984	$ 1,122,882
Weighted Average Rate of Time Deposits [Abstract]
Time Deposits, Weighted Average Interest Rate, Maturities Through the End of Current Year		4.51%
Time Deposits, Weighted Average Interest Rate, Maturities Year Two		4.08%
Time Deposits, Weighted Average Interest Rate, Maturities Year Three		2.68%
Time Deposits, Weighted Average Interest Rate, Maturities Year Four		2.68%
Time Deposits, Weighted Average Interest Rate, Maturities Year Five		3.54%
Time Deposits, Weighted Average Interest Rate, Maturities Greater than Five Years		2.97%
Weighted Average Rate Domestic Deposit, Time Deposits		4.27%

[1] Includes wholesale brokered time deposit balances of $668,042 and $327,044, respectively, as of September 30, 2023 and December 31, 2022.