v3.22.4
Derivative Instruments (Schedule Of Derivative Instruments In Statement Of Financial Position, Fair Value) (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Designated as Hedging Instrument | Cash Flow Hedge | Interest Rate Swap    
Derivatives, Fair Value [Line Items]    
Notional Amount $ 1,950,000 $ 1,550,000
Derivative, Fair Value, Net $ 0 $ 0
Swap weighted average terms 3 years 6 months 2 years 8 months 12 days
Swap weighted average interest rate 2.25% 1.88%
Designated as Hedging Instrument | Cash Flow Hedge | Interest Rate Swap | Other Assets | Total cash flow hedges: Interest rate swaps    
Derivatives, Fair Value [Line Items]    
Notional Amount $ 1,475,000 [1] $ 1,550,000
Derivative, Fair Value, Net $ 0 [1] $ 0
Swap weighted average terms 2 years 7 months 6 days [1] 2 years 8 months 12 days
Swap weighted average interest rate 1.87% [1] 1.88%
Designated as Hedging Instrument | Cash Flow Hedge | Interest Rate Swap | Other Assets | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate    
Derivatives, Fair Value [Line Items]    
Notional Amount [2] $ 400,000  
Derivative, Fair Value, Net [2] $ 0  
Swap weighted average terms [2] 6 years 7 months 6 days  
Swap weighted average interest rate [2] 3.35%  
Designated as Hedging Instrument | Cash Flow Hedge | Interest Rate Swap | Other Liabilities | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate    
Derivatives, Fair Value [Line Items]    
Notional Amount [2] $ 75,000  
Derivative, Fair Value, Net [2] $ 0  
Swap weighted average terms [2] 4 years 10 months 24 days  
Swap weighted average interest rate [2] 3.82%  
Not Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Notional Amount $ 8,782 $ 9,170
Derivative, Fair Value, Net (29) (333)
Not Designated as Hedging Instrument | Interest Rate Lock Commitments | Other Liabilities    
Derivatives, Fair Value [Line Items]    
Notional Amount 4,385 9,170
Derivative, Fair Value, Net (29) (333)
Not Designated as Hedging Instrument | Forward Commitments For Sale Of Mortgage Loans | Other Assets    
Derivatives, Fair Value [Line Items]    
Notional Amount 4,397 0
Derivative, Fair Value, Net $ 0 $ 0
[1] LIBOR swap contracts that remain outstanding at July 2023 will transition to a SOFR-based rate.
[2] All swap contracts entered into after October 1st, 2022 are based on a SOFR-based rate.