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INVESTMENTS (Details) - Summary of Gross Unrealized Losses and Fiar Value of Available-for-Sale Investments - USD ($) $ in Thousands | Dec. 31, 2015 | Jun. 30, 2015
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Available-for-sale securities |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | $ 365 | $ 1,219
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (33) | (941)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 1,149 | 285
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, gross unrealized loss | (305) | (33)
Available-for-sale securities, continuous unrealized loss position, fair value, total | 1,514 | 1,504
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (338) | (974)
Common Stock - Domestic [Member] |  |
Available-for-sale securities |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 104 | 77
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (5) | (7)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 0 | 107
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, gross unrealized loss | 0 | (2)
Available-for-sale securities, continuous unrealized loss position, fair value, total | 104 | 184
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (5) | (9)
Common Stock - International [Member] |  |
Available-for-sale securities |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 157 | 114
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (21) | (23)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 28 | 39
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, gross unrealized loss | (18) | (16)
Available-for-sale securities, continuous unrealized loss position, fair value, total | 185 | 153
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (39) | (39)
Corporate Debt Securities [Member] |  |
Available-for-sale securities |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 0 | 386
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | 0 | (817)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 931 | 0
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, gross unrealized loss | (250) | 0
Available-for-sale securities, continuous unrealized loss position, fair value, total | 931 | 386
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (250) | (817)
Fixed Income Securities [Member] |  |
Available-for-sale securities |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 2 | 67
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | 0 | (7)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 190 | 139
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, gross unrealized loss | (37) | (15)
Available-for-sale securities, continuous unrealized loss position, fair value, total | 192 | 206
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (37) | (22)
Mutual Funds, Domestic Equity [Member] |  |
Available-for-sale securities |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 0 | 463
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | 0 | (80)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 0 | 0
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, gross unrealized loss | 0 | 0
Available-for-sale securities, continuous unrealized loss position, fair value, total | 0 | 463
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | 0 | (80)
Other Securities [Member] |  |
Available-for-sale securities |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 102 | 112
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (7) | (7)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 0 | 0
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, gross unrealized loss | 0 | 0
Available-for-sale securities, continuous unrealized loss position, fair value, total | 102 | 112
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | $ (7) | $ (7)

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- Definition Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27337-111563 + Details
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