INVESTMENTS (Details) - Investment Income (Loss) Reflected in Earnings - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Investment Income
Realized gains on sales of available-for-sale securities	$ 0	$ 86,000	$ 531,000	$ 382,000
Realized losses on sales of trading securities	0	(6,000)	(35,000)	(6,000)
Unrealized losses on trading securities	(69,000)	(295,000)	(133,000)	(526,000)
Realized foreign currency gains	17,000	4,000	52,000	23,000
Other-than-temporary declines in available-for-sale securities	(199,000)	0	(259,000)	0
Other-than-temporary declines in securities held at cost	(258,000)	0	(258,000)	0
Dividend and interest income	238,000	264,000	365,000	400,000
Total Investment Income (Loss)	$ (271,000)	$ 53,000	$ 263,000	$ 273,000