SHARE-BASED COMPENSATION (Details 3) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Share-based Compensation
Share-based compensation expense before tax	$ 14,172,000	$ 12,907,000	$ 13,793,000
Income tax benefit	(4,960,000)	(4,517,000)	(4,828,000)
Net share-based compensation expense	9,212,000	8,390,000	8,965,000
Share-based compensation expense from discontinued operations			137,000
Restricted stock
Share-based Compensation
Net share-based compensation expense	8,900,000	7,000,000	6,400,000
Selling, general and administrative
Share-based Compensation
Share-based compensation expense before tax	9,996,000	9,624,000	10,382,000
Research and development
Share-based Compensation
Share-based compensation expense before tax	3,956,000	3,104,000	3,231,000
Cost of gaming equipment and systems and operations
Share-based Compensation
Share-based compensation expense before tax	$ 220,000	$ 179,000	$ 180,000