Derivative Instruments - Net Realized and Unrealized Gains and Losses Recorded in "Other, net" (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Other, net	$ (3,270)	$ 1,767	$ (1,662)	$ 4,211
Coffee
Derivative Instruments, Gain (Loss) [Line Items]
Net gains on coffee-related derivative instruments	(4,167)	872	(3,605)	2,422
Non-operating pension and other postretirement benefits	727	895	1,455	1,789
Other gains, net	170	0	488	0
Other, net	$ (3,270)	$ 1,767	$ (1,662)	$ 4,211