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INVESTMENTS (Details) - Summary of Gross Unrealized Losses and Fiar Value of Available-for-Sale Investments - USD ($) $ in Thousands | Jun. 30, 2016 | 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 | $ 247 | $ 1,219
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (60) | (941)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 224 | 285
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, gross unrealized loss | (46) | (33)
Available-for-sale securities, continuous unrealized loss position, fair value, total | 471 | 1,504
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (106) | (974)
Common Stock - Domestic [Member] |  |
Available-for-sale securities |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 0 | 77
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 | 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 | 0 | 184
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | 0 | (9)
Common Stock - International [Member] |  |
Available-for-sale securities |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 246 | 114
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (60) | (23)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 23 | 39
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, gross unrealized loss | (23) | (16)
Available-for-sale securities, continuous unrealized loss position, fair value, total | 269 | 153
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (83) | (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 | 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 | 386
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | 0 | (817)
Fixed Income Securities [Member] |  |
Available-for-sale securities |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 1 | 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 | 201 | 139
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, gross unrealized loss | (23) | (15)
Available-for-sale securities, continuous unrealized loss position, fair value, total | 202 | 206
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (23) | (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 | 0 | 112
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 | 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 | 112
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | $ 0 | $ (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=73527792&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=73527792&loc=d3e27337-111563 + Details
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