ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Mar. 31, 2015		Mar. 31, 2014		Mar. 31, 2015		Mar. 31, 2014
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss), net of tax, beginning balance	$ (291)		$ 566		$ 906		$ 652
Other comprehensive loss before reclassifications	(109)		575		(1,491)		1,137
Tax effect	7		(195)		444		(387)
Amount reclassified from AOCI	(105)		(304)		(486)		(996)
Tax effect	36		103		165		339
Net other comprehensive income (loss)	(171)		179		(1,368)		93
Accumulated other comprehensive income (loss), net of tax, ending balance	(462)		745		(462)		745
Unrealized gains (losses) on available-for-sale investments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss), net of tax, beginning balance	(213)	[1]	566	[1]	888	[1]	652	[1]
Other comprehensive loss before reclassifications	(20)	[1]	575	[1]	(1,306)	[1]	1,137	[1]
Tax effect	7	[1]	(195)	[1]	444	[1]	(387)	[1]
Amount reclassified from AOCI	(105)	[1]	(304)	[1]	(486)	[1]	(996)	[1]
Tax effect	36	[1]	103	[1]	165	[1]	339	[1]
Net other comprehensive income (loss)	(82)	[1]	179	[1]	(1,183)	[1]	93	[1]
Accumulated other comprehensive income (loss), net of tax, ending balance	(295)	[1]	745	[1]	(295)	[1]	745	[1]
Foreign currency adjustment
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss), net of tax, beginning balance	(78)		0		18		0
Other comprehensive loss before reclassifications	(89)		0		(185)		0
Tax effect	0		0		0		0
Amount reclassified from AOCI	0		0		0		0
Tax effect	0		0		0		0
Net other comprehensive income (loss)	(89)		0		(185)		0
Accumulated other comprehensive income (loss), net of tax, ending balance	$ (167)		$ 0		$ (167)		$ 0

[1] Amounts reclassified from unrealized gains (losses) on available-for-sale investments, net of tax, were recorded in investment income (loss) on the Consolidated Statements of Operations.