Quarterly report pursuant to Section 13 or 15(d)

Derivatives and Hedging Instruments - Interest Rate Contracts (Details)

v3.23.1
Derivatives and Hedging Instruments - Interest Rate Contracts (Details) - Interest Rate Swaps - Cash flow hedges - Designated as Hedging Instrument - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Mar. 31, 2023
Sep. 30, 2022
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Notional amount $ 175,000 $ 125,000
Weighted-average maturity period (years) 4 years 10 months 24 days 3 years 1 month 6 days
Weighted-average received rate 4.81% 3.14%
Weighted-average pay rate 3.83% 1.04%