GOODWILL AND INTANGIBLE ASSETS (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Intangible assets
Gross Carrying Amount of finite-lived intangible assets	$ 95,287,000	$ 99,636,000
Accumulated Amortization of finite-lived intangible assets	(77,711,000)	(67,970,000)
Total	17,576,000	31,666,000
Gross Carrying Amount of total intangible assets	102,787,000	107,136,000
Net Carrying Amount of total intangible assets	25,076,000	39,166,000
Amortization expense of finite-lived intangible assets	10,900,000	9,800,000	9,300,000
Future amortization of finite-lived intangible assets
2014	8,283,000
2015	4,495,000
2016	2,648,000
2017	858,000
2018	248,000
Thereafter	1,044,000
Total	17,576,000	31,666,000
Changes in the carrying amount of goodwill
Balance at the beginning of the period	171,971,000	162,110,000
Additions		10,656,000
Foreign currency translation adjustment	191,000	(795,000)
Balance at the end of the period	172,162,000	171,971,000	162,110,000
MacroView Labs
Intangible assets
Business acquisition, total purchase price		8,800,000
Chiligaming LTD
Intangible assets
Business acquisition, total purchase price		7,100,000
Trademarks
Intangible assets
Indefinite-lived intangible assets, carrying amount	7,500,000	7,500,000
Computer software
Intangible assets
Gross Carrying Amount of finite-lived intangible assets	39,484,000	39,633,000
Accumulated Amortization of finite-lived intangible assets	(35,796,000)	(34,442,000)
Total	3,688,000	5,191,000
Amortization expense of finite-lived intangible assets	2,100,000	2,300,000	3,300,000
Future amortization of finite-lived intangible assets
Total	3,688,000	5,191,000
Computer software | Minimum
Intangible assets
Useful Life	3 years
Computer software | Maximum
Intangible assets
Useful Life	5 years
License rights
Intangible assets
Gross Carrying Amount of finite-lived intangible assets	12,819,000	8,440,000
Accumulated Amortization of finite-lived intangible assets	(7,215,000)	(4,251,000)
Total	5,604,000	4,189,000
Future amortization of finite-lived intangible assets
Total	5,604,000	4,189,000
License rights | Minimum
Intangible assets
Useful Life	3 years
License rights | Maximum
Intangible assets
Useful Life	13 years
Trademarks
Intangible assets
Gross Carrying Amount of finite-lived intangible assets	2,430,000	2,430,000
Accumulated Amortization of finite-lived intangible assets	(2,239,000)	(2,216,000)
Total	191,000	214,000
Future amortization of finite-lived intangible assets
Total	191,000	214,000
Trademarks | Minimum
Intangible assets
Useful Life	5 years
Trademarks | Maximum
Intangible assets
Useful Life	10 years
Core technology
Intangible assets
Gross Carrying Amount of finite-lived intangible assets	27,063,000	27,063,000
Accumulated Amortization of finite-lived intangible assets	(21,887,000)	(17,935,000)
Total	5,176,000	9,128,000
Business acquisition, purchase price of finite-lived intangible assets		4,300,000
Future amortization of finite-lived intangible assets
Total	5,176,000	9,128,000
Core technology | Minimum
Intangible assets
Useful Life	5 years
Core technology | Maximum
Intangible assets
Useful Life	14 years
Contract rights
Intangible assets
Gross Carrying Amount of finite-lived intangible assets	10,943,000	15,496,000
Accumulated Amortization of finite-lived intangible assets	(9,766,000)	(8,522,000)
Total	1,177,000	6,974,000
Derecognized contract rights associated with HBG	4,600,000
Business acquisition, purchase price of finite-lived intangible assets		900,000
Future amortization of finite-lived intangible assets
Total	1,177,000	6,974,000
Contract rights | Minimum
Intangible assets
Useful Life	2 years
Contract rights | Maximum
Intangible assets
Useful Life	10 years
Other intangibles
Intangible assets
Gross Carrying Amount of finite-lived intangible assets	2,548,000	6,574,000
Accumulated Amortization of finite-lived intangible assets	(808,000)	(604,000)
Total	1,740,000	5,970,000
Future amortization of finite-lived intangible assets
Total	$ 1,740,000	$ 5,970,000
Other intangibles | Minimum
Intangible assets
Useful Life	3 years
Other intangibles | Maximum
Intangible assets
Useful Life	5 years