Commitments and Contingencies - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Contractual Obligations
Rent expense	$ 6.4	$ 5.5	$ 5.1
Northlake, Texas
Contractual Obligations
Purchase Obligation	3.3
Inventories [Member] | Coffee
Contractual Obligations
Purchase Obligation	48.6
Inventories [Member] | Other Inventory [Member]
Contractual Obligations
Purchase Obligation	$ 9.4