Quarterly report [Sections 13 or 15(d)]

Investment in Derivative Instruments (Details)

v3.25.1
Investment in Derivative Instruments (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2025
Mar. 31, 2024
Sep. 30, 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Realized Gain (Loss) $ 1,861 $ 2,604 $ 4,046 $ 5,223  
Unrealized Gain (Loss) 0 32 0 (194)  
Total Gain (Loss) 1,861 2,636 4,046 5,029  
Net unrealized gain position 11,896   11,896   $ 11,646
Cash Flow Hedging | Designated as Hedging Instrument          
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Unrealized Gain (Loss)     11,900   11,600
Interest Rate Swap | Other Assets          
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Derivative asset, fair value 11,896   11,896   $ 11,646
Cost of revenues          
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Realized Gain (Loss) 0 (42) 0 (61)  
Unrealized Gain (Loss) 0 32 0 (194)  
Total Gain (Loss) 0 (10) 0 (255)  
Interest expense, net          
Derivative Instruments and Hedging Activities Disclosures [Line Items]          
Realized Gain (Loss) 1,861 2,646 4,046 5,284  
Unrealized Gain (Loss) 0 0 0 0  
Total Gain (Loss) $ 1,861 $ 2,646 $ 4,046 $ 5,284