v3.25.4
Investment in Derivative Instruments (Tables)
 3 Months Ended
Dec. 31, 2025
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location
The following table represents the approximate amount of realized and unrealized gains (losses) and changes in fair value recognized in earnings on commodity derivative contracts for the three months ended December 31, 2025 and 2024 and the fair value of these derivatives as of December 31, 2025 and September 30, 2025 (in thousands):

For the Three Months Ended December 31,
20252024
(unaudited)(unaudited)
Change inChange in
Income Statement ClassificationRealized Gain (Loss)Unrealized Gain (Loss)Total Gain (Loss)Realized Gain (Loss)Unrealized Gain (Loss)Total Gain (Loss)
Cost of revenues$— $— $— $— $— $— 
Interest expense, net1,659 — 1,659 2,185 — 2,185 
Total$1,659 $— $1,659 $2,185 $— $2,185 

December 31, 2025September 30, 2025
Balance Sheet Classification(unaudited)
Other assets - interest rate swaps (1)
$6,444 $7,916 
Net unrealized gain position$6,444 $7,916 
(1) Includes designated cash flow hedge of $6.4 million and $7.9 million as of December 31, 2025 and September 30, 2025, respectively.