MARKETABLE SECURITIES - Continuous Unrealized Loss Position (Details) |
Jun. 30, 2021
USD ($)
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|---|---|
| Investments in an Unrealized Loss Position | |
| Investments in continuous loss position, 12 months or more | $ 0 |
| Fair Value | 339,282,000 |
| Gross Unrealized Losses | (334,000) |
| Corporate debt securities | |
| Investments in an Unrealized Loss Position | |
| Fair Value | 161,012,000 |
| Gross Unrealized Losses | (135,000) |
| Municipal securities | |
| Investments in an Unrealized Loss Position | |
| Fair Value | 21,605,000 |
| Gross Unrealized Losses | (33,000) |
| U.S. Government agency securities | |
| Investments in an Unrealized Loss Position | |
| Fair Value | 38,904,000 |
| Gross Unrealized Losses | (49,000) |
| U.S. Treasury securities | |
| Investments in an Unrealized Loss Position | |
| Fair Value | 117,761,000 |
| Gross Unrealized Losses | $ (117,000) |
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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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