Income Taxes - Additional Information (Details) $ in Millions |
3 Months Ended | 9 Months Ended |
|---|---|---|
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Mar. 31, 2017
USD ($)
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Mar. 31, 2017
USD ($)
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| Income Tax Disclosure [Abstract] | ||
| Increase in income taxes, expiration of the statute of limitations | $ 8.6 | $ 17.2 |
| Increase in income taxes, foreign income tax rate differential | 5.2 | 11.9 |
| Decrease in income taxes, value of assets held within Deferred Savings Plan | 2.6 | 6.4 |
| Increase in unrecognized tax benefits is reasonably possible | $ 16.0 | $ 16.0 |
| X | ||||||||||
- Definition Effective Income Tax Rate Reconciliation, Deduction, Executive Deferred Savings Plan, Amount No definition available.
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| X | ||||||||||
- Definition Effective Income Tax Rate Reconciliation, Deduction, Expiration Of Statute Of Limitations No definition available.
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| X | ||||||||||
- Definition Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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