Derivative Instruments - Statement of Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ (38,112)	$ (104,748)	$ (104,959)
Ending balance	(45,549)	(38,112)	(104,748)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	1,175	(1,692)	(4,177)
Ending balance	154	1,175	(1,692)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent | Interest Rate Swap
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Net gains (losses) recognized in earnings	0	396	(7)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent | Interest Rate Swap, Partial Unwind
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Net gains (losses) recognized in earnings	0	(1,305)	(1,201)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent | Commodity
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Net gains (losses) recognized in earnings	(615)	1,392	15,865
Net gains (losses) recognized in AOCI	$ (406)	$ 2,384	$ (12,172)