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v3.22.1

Derivatives and Hedging Activities - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2022 | Mar. 31, 2021
Derivative [Line Items] |  |  |  |
Gain (loss) on termination of hedging derivatives | $ 0 | $ 14,110 | $ 0 | $ 14,110
Interest Rate Swap | Minimum |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, maturities |  |  | 2 years |
Interest Rate Swap | Maximum |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, maturities |  |  | 8 years |
Interest Rate Swap | Weighted average |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, maturities |  |  | 7 years |
Interest Rate Swap One | Designated as Hedging Instrument | Cash flow hedging |  |  |  |
Derivative [Line Items] |  |  |  |
Notional amount of derivative terminated |  |  |  | $ 200,000
Effective interest rate of derivative terminated |  |  |  | 1.37%
Interest Rate Swap Two | Designated as Hedging Instrument | Cash flow hedging |  |  |  |
Derivative [Line Items] |  |  |  |
Notional amount of derivative terminated |  |  |  | $ 200,000
Effective interest rate of derivative terminated |  |  |  | 0.79%
Interest Rate Swap Three | Designated as Hedging Instrument | Cash flow hedging |  |  |  |
Derivative [Line Items] |  |  |  |
Notional amount of derivative terminated |  |  |  | $ 150,000
Effective interest rate of derivative terminated |  |  |  | 2.91%

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Period remaining until the derivative contract matures, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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