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v3.25.2

Investment in Derivative Instruments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Sep. 30, 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Realized Gain (Loss) | $ 1,876 | $ 2,635 | $ 5,922 | $ 7,858 |
Unrealized Gain (Loss) | 0 | 10 | 0 | (184) |
Total Gain (Loss) | 1,876 | 2,645 | 5,922 | 7,674 |
Net unrealized gain position | 9,379 |  | 9,379 |  | $ 11,646
Cash Flow Hedging | Designated as Hedging Instrument |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Unrealized Gain (Loss) |  |  | 9,400 |  | 11,600
Interest Rate Swap | Other Assets |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Derivative asset, fair value | 9,379 |  | 9,379 |  | $ 11,646
Cost of revenues - Commodity Swap Contracts |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Realized Gain (Loss) |  |  | 0 | (61) |
Unrealized Gain (Loss) |  |  | 0 | (184) |
Total Gain (Loss) |  |  | 0 | (245) |
Cost of revenues - Commodity Swap Contracts | Commodity swap contracts |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Realized Gain (Loss) | 0 | 0 |  |  |
Unrealized Gain (Loss) | 0 | 10 |  |  |
Total Gain (Loss) | 0 | 10 |  |  |
Interest expense, net - Interest Rate Swap Contracts |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Realized Gain (Loss) |  |  | 5,922 | 7,919 |
Unrealized Gain (Loss) |  |  | 0 | 0 |
Total Gain (Loss) |  |  | $ 5,922 | $ 7,919 |
Interest expense, net - Interest Rate Swap Contracts | Interest Rate Swap |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Realized Gain (Loss) | 1,876 | 2,635 |  |  |
Unrealized Gain (Loss) | 0 | 0 |  |  |
Total Gain (Loss) | $ 1,876 | $ 2,635 |  |  |

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