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Income Taxes (Details) (USD $)
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3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Mar. 31, 2014
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Mar. 31, 2013
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Mar. 31, 2014
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Mar. 31, 2013
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| Operating Loss Carryforwards | ||||
| Income before income taxes | $ 251,246,000 | $ 192,115,000 | $ 567,855,000 | $ 513,531,000 |
| Provision for income taxes | 47,665,000 | 25,733,000 | 113,831,000 | 105,152,000 |
| Effective tax rate | 19.00% | 13.40% | 20.00% | 20.50% |
| Estimated effective tax rate for the fiscal year ending June 30, 2014 | 20.60% | |||
| Unrecognized tax benefits, reduction in next twelve months resulting from lapse of applicable statute of limitations | 9,900,000 | |||
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Unrecognized Tax Benefits, Expiration of the Statue of Limitations
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| Operating Loss Carryforwards | ||||
| Decrease in income taxes | (5,500,000) | |||
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U.S. Federal Research Tax Credit
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| Operating Loss Carryforwards | ||||
| Decrease in income taxes | (15,600,000) | (8,700,000) | ||
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Jurisdictions With Tax Rates Lower Than U.S. Statutory Tax Rate
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| Operating Loss Carryforwards | ||||
| Decrease in income taxes | $ (8,600,000) | |||
| X | ||||||||||
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- Definition
Estimated Effective Tax Rate No definition available.
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| X | ||||||||||
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- Definition
Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes, and in deferred and other tax liabilities and assets. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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