Marketable Securities - Contractual Maturities of Securities (Details) - USD ($) $ in Thousands |
Jun. 30, 2019 |
Jun. 30, 2018 |
|---|---|---|
| Amortized Cost | ||
| Due within one year | $ 554,039 | |
| Due after one year through three years | 170,410 | |
| Marketable securities, Amortized Cost | 724,449 | $ 1,489,937 |
| Fair Value | ||
| Due within one year | 553,048 | |
| Due after one year through three years | 170,343 | |
| Marketable securities, Fair Value | $ 723,391 | $ 1,475,936 |
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- Definition Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Three Years, Amortized Cost No definition available.
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- Definition Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Three Years, Fair Value No definition available.
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- References No definition available.
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- Definition Amortized cost of investment in debt security measured at fair value with change recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), maturing in next fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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