Income Taxes - Narrative (Details) $ in Millions	12 Months Ended
	Jun. 30, 2019 USD ($)
Operating Loss Carryforwards [Line Items]
Tax benefit from settlement of stock based awards	$ 0.7
State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	7.6
Foreign Tax Authority
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 0.6