Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions |
Jun. 30, 2019 |
Jun. 30, 2018 |
|---|---|---|
| Classification: | ||
| Long-term deferred tax assets (included in Other non-current assets) | $ 5.5 | $ 9.2 |
| Long-term deferred tax liabilities | (86.7) | (57.9) |
| Deferred tax assets: | ||
| Accrued expenses not currently deductible | 3.2 | 3.5 |
| Depreciation | 0.0 | 2.2 |
| Compensation and benefits not currently deductible | 57.6 | 51.7 |
| Net operating and capital losses | 11.1 | 12.1 |
| Tax credits | 7.5 | 5.2 |
| Other | 6.1 | 6.6 |
| Total deferred tax assets | 85.6 | 81.3 |
| Less: Valuation allowances | (3.3) | (3.8) |
| Deferred tax assets, net | 82.2 | 77.6 |
| Deferred tax liabilities: | ||
| Goodwill and identifiable intangibles | 100.9 | 93.4 |
| Depreciation | 10.1 | 0.0 |
| Net deferred expenses | 33.6 | 15.5 |
| Unremitted earnings | 12.2 | 11.1 |
| Other | 6.8 | 6.2 |
| Deferred tax liabilities | 163.5 | 126.3 |
| Net deferred tax liabilities | $ (81.3) | $ (48.8) |
| X | ||||||||||
- Definition Deferred Tax Assets And Liabilities, Net, Classification [Abstract] No definition available.
|
| X | ||||||||||
- Definition Deferred Tax Assets Depreciation No definition available.
|
| X | ||||||||||
- Definition Deferred Tax Assets Long Term Contracts No definition available.
|
| X | ||||||||||
- Definition Deferred Tax Liabilities, Depreciation No definition available.
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, before allocation of valuation allowances, of deferred tax asset attributable to deductible differences from reserves and accruals, compensation and benefit costs, and other provisions, reserves, and allowances. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from capitalized costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets including goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|