MARKETABLE SECURITIES - Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands |
Sep. 30, 2020 |
Jun. 30, 2020 |
|---|---|---|
| Debt Securities, Available-for-sale [Line Items] | ||
| Fair Value | $ 100,401 | $ 74,260 |
| Gross Unrealized Losses | (96) | (59) |
| Corporate debt securities | ||
| Debt Securities, Available-for-sale [Line Items] | ||
| Fair Value | 54,747 | 44,429 |
| Gross Unrealized Losses | (88) | (50) |
| Municipal securities | ||
| Debt Securities, Available-for-sale [Line Items] | ||
| Fair Value | 2,328 | 870 |
| Gross Unrealized Losses | 0 | 0 |
| U.S. Government agency securities | ||
| Debt Securities, Available-for-sale [Line Items] | ||
| Fair Value | 24,762 | 9,951 |
| Gross Unrealized Losses | (8) | (7) |
| U.S. Treasury securities | ||
| Debt Securities, Available-for-sale [Line Items] | ||
| Fair Value | 18,564 | 19,010 |
| Gross Unrealized Losses | $ 0 | $ (2) |
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|