Restatement of Condensed Consolidated Financial Statements Income Statement (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
REVENUE
License	$ 569	$ 603	$ 1,563	$ 1,610
Support and service	296,896	276,100	882,017	811,972
Hardware	12,244	14,731	38,897	44,425
Total revenue	309,709	291,434	922,477	858,007
COST OF SALES
Cost of license	285	227	1,002	760
Cost of support and service	168,457	162,824	503,925	466,749
Cost of hardware	9,152	11,008	28,111	32,816
Total cost of sales	177,894	174,059	533,038	500,325
GROSS PROFIT	131,815	117,375	389,439	357,682
Selling and marketing	21,674	21,719	65,512	62,960
Research and development	17,522	17,485	51,995	49,300
General and administrative	15,417	13,630	43,442	40,011
Total operating expenses	54,613	52,834	160,949	152,271
OPERATING INCOME	77,202	64,541	228,490	205,411
INTEREST INCOME (EXPENSE)
Interest income	33	84	118	344
Interest expense	(669)	(262)	(1,273)	(808)
Total interest income (expense)	(636)	(178)	(1,155)	(464)
INCOME BEFORE INCOME TAXES	76,566	64,363	227,335	204,947
PROVISION FOR INCOME TAXES	25,854	21,757	76,656	70,759
NET INCOME	$ 50,712	$ 42,606	$ 150,679	$ 134,188
Earnings Per Share
Diluted earnings per share	$ 0.63	$ 0.50	$ 1.84	$ 1.56
Diluted weighted average shares outstanding	81,094	85,467	81,773	85,769
Basic earnings per share	$ 0.63	$ 0.50	$ 1.85	$ 1.57
Basic weighted average shares outstanding	80,880	84,981	81,502	85,242
Scenario, Previously Reported [Member]
REVENUE
License		$ 15,267		$ 39,938
Support and service		270,931		814,751
Hardware		14,731		44,425
Total revenue		300,929		899,114
COST OF SALES
Cost of license		1,167		3,526
Cost of support and service		164,223		476,700
Cost of hardware		11,008		32,816
Total cost of sales		176,398		513,042
GROSS PROFIT		124,531		386,072
Selling and marketing		22,034		64,562
Research and development		17,485		49,300
General and administrative		13,630		40,011
Total operating expenses		53,149		153,873
OPERATING INCOME		71,382		232,199
INTEREST INCOME (EXPENSE)
Interest income		84		344
Interest expense		(262)		(808)
Total interest income (expense)		(178)		(464)
INCOME BEFORE INCOME TAXES		71,204		231,735
PROVISION FOR INCOME TAXES		24,448		81,208
NET INCOME		$ 46,756		$ 150,527
Earnings Per Share
Diluted earnings per share		$ 0.55		$ 1.76
Diluted weighted average shares outstanding		85,467		85,769
Basic earnings per share		$ 0.55		$ 1.77
Basic weighted average shares outstanding		84,981		85,242
Scenario, Adjustment [Member]
REVENUE
License		$ (14,664)		$ (38,328)
Support and service		5,169		(2,779)
Hardware		0		0
Total revenue		(9,495)		(41,107)
COST OF SALES
Cost of license		(940)		(2,766)
Cost of support and service		(1,399)		(9,951)
Cost of hardware		0		0
Total cost of sales		(2,339)		(12,717)
GROSS PROFIT		(7,156)		(28,390)
Selling and marketing		(315)		(1,602)
Research and development		0		0
General and administrative		0		0
Total operating expenses		(315)		(1,602)
OPERATING INCOME		(6,841)		(26,788)
INTEREST INCOME (EXPENSE)
Interest income		0		0
Interest expense		0		0
Total interest income (expense)		0		0
INCOME BEFORE INCOME TAXES		(6,841)		(26,788)
PROVISION FOR INCOME TAXES		(2,691)		(10,449)
NET INCOME		$ (4,150)		$ (16,339)
Earnings Per Share
Diluted earnings per share		$ (0.05)		$ (0.19)
Diluted weighted average shares outstanding		85,467		85,769
Basic earnings per share		$ (0.05)		$ (0.19)
Basic weighted average shares outstanding		84,981		85,242