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MARKETABLE SECURITIES - Continuous Unrealized Loss Position (Details) $ in Thousands |
Jun. 30, 2020
USD ($) |
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| Investments in an Unrealized Loss Position | |
| Fair Value | $ 74,260 |
| Gross Unrealized Losses | (59) |
| 公司债务证券 | |
| Investments in an Unrealized Loss Position | |
| Fair Value | 44,429 |
| Gross Unrealized Losses | （50） |
| Municipal securities | |
| Investments in an Unrealized Loss Position | |
| Fair Value | 870 |
| Gross Unrealized Losses | 0 |
| Sovereign securities | |
| Investments in an Unrealized Loss Position | |
| Fair Value | 0 |
| Gross Unrealized Losses | 0 |
| U.S. Government agency securities | |
| Investments in an Unrealized Loss Position | |
| Fair Value | 9,951 |
| Gross Unrealized Losses | (7) |
| U.S. Treasury securities | |
| Investments in an Unrealized Loss Position | |
| Fair Value | 19,010 |
| Gross Unrealized Losses | $ (2) |
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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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