Income Taxes-Balance Sheet (Details) - USD ($) $ in Millions	Jun. 30, 2019	Jun. 30, 2018
Income Tax Disclosure [Abstract]
Non-current deferred tax asset	$ 38.6	$ 32.9
Non-current deferred tax liability	74.4	32.5
Deferred Tax Liabilities, Net	$ 35.8
Deferred Tax Assets, Net		$ 0.4

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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Gross amount of noncurrent deferred tax liabilities, which result from applying the applicable tax rate to taxable temporary differences pertaining to each jurisdiction to which the entity is obligated to pay income tax.

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