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INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis - USD ($) $ in Thousands	Dec. 31, 2019	Jun. 30, 2019
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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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

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