INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Securities at fair value
Total securities fair value	$ 11,464	$ 15,187
Fair Value, Inputs, Level 1 [Member]
Securities at fair value
Total securities fair value	11,432	14,355
Fair Value, Inputs, Level 2 [Member]
Securities at fair value
Total securities fair value	32	832
Fair Value, Inputs, Level 3 [Member]
Securities at fair value
Total securities fair value	0	0
Common Stock - International [Member]
Securities at fair value
Total securities fair value	4,479	6,431
Common Stock - International [Member] | Fair Value, Inputs, Level 1 [Member]
Securities at fair value
Total securities fair value	4,447	5,599
Common Stock - International [Member] | Fair Value, Inputs, Level 2 [Member]
Securities at fair value
Total securities fair value	32	832
Common Stock - International [Member] | Fair Value, Inputs, Level 3 [Member]
Securities at fair value
Total securities fair value	0	0
Common Stock - Domestic [Member]
Securities at fair value
Total securities fair value	0	0
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 1 [Member]
Securities at fair value
Total securities fair value	0	0
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 2 [Member]
Securities at fair value
Total securities fair value	0	0
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 3 [Member]
Securities at fair value
Total securities fair value	0	0
Fixed Income Securities [Member]
Securities at fair value
Total securities fair value	6,322	8,021
Fixed Income Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities at fair value
Total securities fair value	6,322	8,021
Fixed Income Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities at fair value
Total securities fair value	0	0
Fixed Income Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities at fair value
Total securities fair value	0	0
Mutual Funds, Domestic Equity [Member]
Securities at fair value
Total securities fair value	663	735
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 1 [Member]
Securities at fair value
Total securities fair value	663	735
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 2 [Member]
Securities at fair value
Total securities fair value	0	0
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 3 [Member]
Securities at fair value
Total securities fair value	$ 0	$ 0