Derivative Instruments - Narrative (Details) - USD ($)	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Derivative [Line Items]
Other comprehensive income (loss), cash flow hedge	$ 0	$ 0
Total stockholders’ equity	43,548,000	45,549,000	$ 38,112,000
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent
Derivative [Line Items]
Total stockholders’ equity		1,200,000
Commodity | Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent
Derivative [Line Items]
Net gains recognized in AOCI		406,000
Net gains (losses) recognized in earnings	$ 313,000	$ (615,000)