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Marketable Securities - Contractual Maturities (Details) (USD $)
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3 Months Ended | 9 Months Ended | |||
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Mar. 31, 2015
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Mar. 31, 2014
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Mar. 31, 2015
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Mar. 31, 2014
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Jun. 30, 2014
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| Amortized Cost | |||||
| Due within one year | $ 625,908,000us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost | $ 625,908,000us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost | |||
| Due after one year through three years | 1,089,610,000us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost | 1,089,610,000us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost | |||
| Marketable Securities, Amortized Cost | 1,715,518,000us-gaap_AvailableForSaleSecuritiesAmortizedCost | 1,715,518,000us-gaap_AvailableForSaleSecuritiesAmortizedCost | 2,517,570,000us-gaap_AvailableForSaleSecuritiesAmortizedCost | ||
| Fair Value | |||||
| Due within one year | 626,235,000us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue | 626,235,000us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue | |||
| Due after one year through three years | 1,091,658,000us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue | 1,091,658,000us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue | |||
| Marketable Securities, Fair Value | 1,717,893,000us-gaap_AvailableForSaleSecurities | 1,717,893,000us-gaap_AvailableForSaleSecurities | 2,521,776,000us-gaap_AvailableForSaleSecurities | ||
| Available-for-sale Securities, Gross Realized Gains | $ 200,000us-gaap_AvailableForSaleSecuritiesGrossRealizedGains | $ 300,000us-gaap_AvailableForSaleSecuritiesGrossRealizedGains | $ 2,300,000us-gaap_AvailableForSaleSecuritiesGrossRealizedGains | $ 1,800,000us-gaap_AvailableForSaleSecuritiesGrossRealizedGains | |
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- Definition
Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after adjustments of available-for-sale debt securities at cost, maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value of available-for-sale debt securities maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Details
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- Definition
Amount after adjustments of available-for-sale debt securities at cost, maturing in the next fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value of available-for-sale debt securities maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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