Property, Plant and Equipment - Depreciation (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Property, Plant and Equipment
Maintenance costs	$ 10,300	$ 7,900	$ 8,600
Coffee Brewing Equipment
Property, Plant and Equipment
Depreciation		8,988	9,572	$ 9,109
Maintenance costs		$ 23,363	$ 27,906	$ 33,855