Interest Bearing Deposits (Narrative) (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Distribution of Assets, Liabilities and Stockholders' Equity [Line Items]
Time Deposit Maturities, Year One	$ 6,049,079
Weighted Average Rate on Time Deposits	4.55%
Time Deposits Including Brokered [Member]
Distribution of Assets, Liabilities and Stockholders' Equity [Line Items]
Time Deposit Maturities, Year One	$ 6,000,000
Brokered Time Deposits [Member]
Distribution of Assets, Liabilities and Stockholders' Equity [Line Items]
Time Deposit Maturities, Year One	$ 2,600,000
Weighted Average Rate on Time Deposits	5.53%
Time Deposits Excluding Brokered [Member]
Distribution of Assets, Liabilities and Stockholders' Equity [Line Items]
Weighted Average Rate on Time Deposits	3.93%