Quarterly Financial Information (Tables)

12 Months Ended

Jun. 30, 2016

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	For the Year Ended June 30, 2016
	Quarter 1			Quarter 2			Quarter 3			Quarter 4			Total
REVENUE
License	$	1,604		$	634		$	292		$	511		$	3,041
Support and service	307,746			320,219			319,649			353,364			1,300,978
Hardware	12,268			12,019			13,245			13,095			50,627
Total revenue	321,618			332,872			333,186			366,970			1,354,646
COST OF SALES
Cost of license	181			498			193			325			1,197
Cost of support and service	174,714			181,989			184,527			195,878			737,108
Cost of hardware	8,768			7,958			9,553			9,067			35,346
Total cost of sales	183,663			190,445			194,273			205,270			773,651
GROSS PROFIT	137,955			142,427			138,913			161,700			580,995
OPERATING EXPENSES
Selling and marketing	21,751			22,231			22,732			23,365			90,079
Research and development	18,554			18,862			19,854			23,964			81,234
General and administrative	17,113			16,547			16,497			17,357			67,514
Gain on disposal of a business	—			—			—			(19,491		)	(19,491		)
Total operating expenses	57,418			57,640			59,083			45,195			219,336
OPERATING INCOME	80,537			84,787			79,830			116,505			361,659
INTEREST INCOME (EXPENSE)
Interest income	113			91			54			49			307
Interest expense	(220		)	(276		)	(486		)	(448		)	(1,430		)
Total interest income (expense)	(107		)	(185		)	(432		)	(399		)	(1,123		)
INCOME BEFORE INCOME TAXES	80,430			84,602			79,398			116,106			360,536
PROVISION FOR INCOME TAXES	29,064			25,254			25,515			31,836			111,669
NET INCOME	$	51,366		$	59,348		$	53,883		$	84,270		$	248,867
Basic earnings per share	$	0.64		$	0.75		$	0.68		$	1.07		$	3.13
Basic weighted average shares outstanding	80,545			79,473			78,805			78,841			79,416
Diluted earnings per share	$	0.64		$	0.74		$	0.68		$	1.06		$	3.12
Diluted weighted average shares outstanding	80,735			79,770			79,167			79,261			79,734

	For the Year Ended June 30, 2015
	Quarter 1			Quarter 2			Quarter 3			Quarter 4			Total
REVENUE
License	$	503		$	491		$	569		$	1,072		$	2,635
Support and service	288,216			296,905			296,896			318,635			1,200,652
Hardware	12,755			13,898			12,244			14,006			52,903
Total revenue	301,474			311,294			309,709			333,713			1,256,190
COST OF SALES
Cost of license	409			308			285			185			1,187
Cost of support and service	165,090			170,377			168,457			176,826			680,750
Cost of hardware	9,385			9,574			9,152			10,288			38,399
Total cost of sales	174,884			180,259			177,894			187,299			720,336
GROSS PROFIT	126,590			131,035			131,815			146,414			535,854
OPERATING EXPENSES
Selling and marketing	21,663			22,175			21,674			23,492			89,004
Research and development	16,791			17,681			17,522			19,501			71,495
General and administrative	16,510			18,388			15,417			14,049			64,364
Gain on disposal of a business	—			(6,874		)	—			—			(6,874		)
Total operating expenses	54,964			51,370			54,613			57,042			217,989
OPERATING INCOME	71,626			79,665			77,202			89,372			317,865
INTEREST INCOME (EXPENSE)
Interest income	57			28			33			51			169
Interest expense	(266		)	(337		)	(669		)	(322		)	(1,594		)
Total interest income (expense)	(209		)	(309		)	(636		)	(271		)	(1,425		)
INCOME BEFORE INCOME TAXES	71,417			79,356			76,566			89,101			316,440
PROVISION FOR INCOME TAXES	25,329			25,474			25,854			28,562			105,219
NET INCOME	$	46,088		$	53,882		$	50,712		$	60,539		$	211,221
Basic net income per share	$	0.56		$	0.66		$	0.63		$	0.75		$	2.60
Basic weighted average shares outstanding	82,195			81,432			80,880			80,904			81,353
Diluted net income per share	$	0.56		$	0.66		$	0.63		$	0.75		$	2.59
Diluted weighted average shares outstanding	82,589			81,634			81,094			81,086			81,601