Deposits (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Deposits [Abstract]
Time deposit accounts with balances of $250,000 or more	$ 819,000		$ 730,000
Public funds deposits included in deposits	3,600,000
Interest-bearing Domestic Deposit, Brokered	5,200,000
Noninterest Expense Commission Expense	$ 8,500	$ 1,600