Quarterly report pursuant to Section 13 or 15(d)

Investment in Derivative Instruments (Details)

v3.24.2.u1
Investment in Derivative Instruments (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Sep. 30, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Realized Gain (Loss) $ 2,635 $ 1,407 $ 7,858 $ 3,692  
Unrealized Gain (Loss) 10 878 (184) (1,408)  
Total Gain (Loss) 2,645 2,285 7,674 2,284  
Net unrealized gain position 20,452   20,452   $ 27,093
Cash Flow Hedging | Designated as Hedging Instrument          
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Unrealized Gain (Loss)     20,500   26,900
Commodity Swap          
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Derivative asset, fair value 0   0   204
Derivative liabilities, fair value 0   0   (20)
Interest Rate Swap          
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Derivative asset, fair value 20,452   20,452   $ 26,909
Cost of revenues          
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Realized Gain (Loss) 0 (970) (61) (2,027)  
Unrealized Gain (Loss) 10 878 (184) (1,408)  
Total Gain (Loss) 10 (92) (245) (3,435)  
Interest expense, net          
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Realized Gain (Loss) 2,635 2,377 7,919 5,719  
Unrealized Gain (Loss) 0 0 0 0  
Total Gain (Loss) $ 2,635 $ 2,377 $ 7,919 $ 5,719