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INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis - USD ($) $ in Thousands | Dec. 31, 2019 | Jun. 30, 2019
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INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | $ 10,022 | $ 15,187
Fair Value, Inputs, Level 1 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 9,489 | 14,355
Fair Value, Inputs, Level 2 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 533 | 832
Fair Value, Inputs, Level 3 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Common Stock - International [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 2,749 | 6,431
Common Stock - International [Member] | Fair Value, Inputs, Level 1 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 2,216 | 5,599
Common Stock - International [Member] | Fair Value, Inputs, Level 2 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 533 | 832
Common Stock - International [Member] | Fair Value, Inputs, Level 3 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Common Stock - Domestic [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 1 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 2 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 3 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Fixed Income Securities [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 6,513 | 8,021
Fixed Income Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 6,513 | 8,021
Fixed Income Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Fixed Income Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Mutual Funds, Domestic Equity [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 760 | 735
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 1 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 760 | 735
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 2 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 3 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | $ 0 | $ 0

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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=99377092&loc=SL75136599-209740 + Details
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