Marketable Securities - Continuous Unrealized Loss Position (Details) $ in Thousands |
Sep. 30, 2019
USD ($)
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Debt Securities, Available-for-sale [Line Items] | |
Investments in continuous loss position, 12 more or more | $ 260,400 |
Fair Value | 431,792 |
Gross Unrealized Losses | (426) |
Corporate debt securities | |
Debt Securities, Available-for-sale [Line Items] | |
Fair Value | 182,963 |
Gross Unrealized Losses | (112) |
Sovereign securities | |
Debt Securities, Available-for-sale [Line Items] | |
Fair Value | 1,997 |
Gross Unrealized Losses | (3) |
U.S. Government agency securities | |
Debt Securities, Available-for-sale [Line Items] | |
Fair Value | 79,082 |
Gross Unrealized Losses | (72) |
U.S. Treasury securities | |
Debt Securities, Available-for-sale [Line Items] | |
Fair Value | 167,750 |
Gross Unrealized Losses | $ (239) |
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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), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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), in unrealized loss position without allowance for credit loss. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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