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INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis - USD ($) $ in Thousands | Dec. 31, 2018 | Jun. 30, 2018
--- | --- | ---
Securities at fair value |  |  |
Total securities fair value |  | $ 12,390 |
Trading securities |  |  |
Trading securities, at fair value |  |  | $ 8,179
Available-for-sale securities |  |  |
Total available-for-sale securities | [1] |  | 7,086
Total securities fair value |  |  | 15,265
Fair Value, Inputs, Level 1 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 11,537 |
Trading securities |  |  |
Trading securities, at fair value |  |  | 8,179
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 7,086
Total securities fair value |  |  | 15,265
Fair Value, Inputs, Level 2 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 853 |
Trading securities |  |  |
Trading securities, at fair value |  |  | 0
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 0
Total securities fair value |  |  | 0
Fair Value, Inputs, Level 3 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 0 |
Trading securities |  |  |
Trading securities, at fair value |  |  | 0
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 0
Total securities fair value |  |  | 0
Common Stock - International [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value | [2] | 2,926 |
Available-for-sale securities |  |  |
Total available-for-sale securities | [3] |  | 5,673
Common Stock - International [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 2,073 |
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 5,673
Common Stock - International [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 853 |
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 0
Common Stock - International [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 0 |
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 0
Common Stock - Domestic [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 0 |
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 0 |
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 0 |
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 0 |
Fixed Income Securities [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 8,798 |
Trading securities |  |  |
Trading securities, at fair value | [2] |  | 7,807
Available-for-sale securities |  |  |
Total available-for-sale securities | [3] |  | 991
Fixed Income Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 8,798 |
Trading securities |  |  |
Trading securities, at fair value |  |  | 7,807
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 991
Fixed Income Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 0 |
Trading securities |  |  |
Trading securities, at fair value |  |  | 0
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 0
Fixed Income Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 0 |
Trading securities |  |  |
Trading securities, at fair value |  |  | 0
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 0
Mutual Funds, Domestic Equity [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 666 |
Trading securities |  |  |
Trading securities, at fair value |  |  | 372
Available-for-sale securities |  |  |
Total available-for-sale securities | [3] |  | 422
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 666 |
Trading securities |  |  |
Trading securities, at fair value |  |  | 372
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 422
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | 0 |
Trading securities |  |  |
Trading securities, at fair value |  |  | 0
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 0
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Securities at fair value |  |  |
Total securities fair value |  | $ 0 |
Trading securities |  |  |
Trading securities, at fair value |  |  | 0
Available-for-sale securities |  |  |
Total available-for-sale securities |  |  | 0
Other Securities [Member] |  |  |
Trading securities |  |  |
Trading securities, at fair value | [2] |  | 0
Other Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Trading securities |  |  |
Trading securities, at fair value |  |  | 0
Other Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Trading securities |  |  |
Trading securities, at fair value |  |  | 0
Other Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Trading securities |  |  |
Trading securities, at fair value |  |  | $ 0
[1] | Net unrealized gains on available-for-sale securities gross and net of tax as of June 30, 2018, were $3,138 and $2,089, respectively.
[2] | Prior to July 1, 2018, changes in unrealized and realized gains and losses on trading securities were included in earnings in the statement of operations.
[3] | Prior to July 1, 2018, changes in unrealized gains and losses on available-for-sale securities were excluded from earnings and recorded in other comprehensive income as a separate component of shareholders' equity until realized.

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