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Derivative Instruments and Hedging Activities (Schedule of Derivative Instruments, Effect on Hedging) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Derivative [Line Items] |  |  |  |  |
Loans, including fees | $ 670,230 | $ 391,307 | $ 1,299,787 | $ 752,399 |
Deposits | 241,780 | 18,501 | 415,715 | 32,160 |
Long-term debt | 55,915 | 8,769 | 98,444 | 18,913 |
Loans, including fees | Cash Flow Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Pre-tax income (loss) recognized on cash flow hedges | (42,748) | 978 | (82,640) | 3,167 |
Loans, including fees | Fair Value Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Pre-tax income (loss) recognized on cash flow hedges | 0 | 0 | 0 | 0 |
Amounts related to interest settlements and amortization on derivatives | 0 |  | 0 |  |
Recognized on derivatives | 0 | 0 | 0 | 0 |
Recognized on hedged items | 0 | 0 | 0 | 0 |
Loans, including fees | Interest Rate Contract | Cash Flow Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Realized gains (losses) reclassified from AOCI, pre-tax, to interest income on loans | (42,748) | 978 | (82,640) | 3,167 |
Deposits | Cash Flow Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Pre-tax income (loss) recognized on cash flow hedges | 0 | 0 | 0 | 0 |
Deposits | Fair Value Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Pre-tax income (loss) recognized on cash flow hedges | (5,782) | 0 | (9,153) | 0 |
Amounts related to interest settlements and amortization on derivatives | (5,782) |  | (9,153) |  |
Recognized on derivatives | (20,466) | (2,818) | (8,296) | (2,818) |
Recognized on hedged items | 20,466 | 2,818 | 8,296 | 2,818 |
Deposits | Interest Rate Contract | Cash Flow Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Realized gains (losses) reclassified from AOCI, pre-tax, to interest income on loans | 0 | 0 | 0 | 0 |
Deposits | Interest Rate Contract | Fair Value Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Recognized on hedged items |  |  |  |  | $ 24,227
Long-term debt | Cash Flow Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Pre-tax income (loss) recognized on cash flow hedges | 0 | 0 | 0 | 0 |
Long-term debt | Fair Value Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Pre-tax income (loss) recognized on cash flow hedges | (4,510) | 0 | (7,231) | 0 |
Amounts related to interest settlements and amortization on derivatives | (4,510) |  | (7,231) |  |
Recognized on derivatives | (20,823) | (1,455) | (5,427) | (1,455) |
Recognized on hedged items | 20,823 | 1,455 | 5,427 | 1,455 |
Long-term debt | Interest Rate Contract | Cash Flow Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Realized gains (losses) reclassified from AOCI, pre-tax, to interest income on loans | $ 0 | $ 0 | $ 0 | $ 0 |
Long-term debt | Interest Rate Contract | Fair Value Hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Recognized on hedged items |  |  |  |  | $ 19,348

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