CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Revenue:
Total revenue	$ 147,984	$ 125,871	$ 402,576	$ 373,554
Cost of revenue:
Total cost of revenue	14,360		42,326
Gross profit	133,624	113,095	360,250	335,957
Operating expenses:
Selling and marketing	27,410	25,924	80,532	73,875
Research and development	20,520		61,893
General and administrative	14,863	14,430	46,246	42,284
Total operating expenses	62,793	61,938	188,671	177,022
Income from operations	70,831	51,157	171,579	158,935
Interest income	6,835	23	21,389	204
Interest (expense)	(2,350)		(6,328)
Other (expense), net	(34)		(485)
Income before income taxes	75,282		186,155
Provision for (benefit from) income taxes	13,695	11,756	27,286	43,561
Net income	$ 61,587	$ 37,835	$ 158,869	$ 110,668
Net income per common share:
Basic (in dollars per share)	$ 0.89	$ 0.53	$ 2.26	$ 1.53
Diluted (in dollars per share)	$ 0.88	$ 0.52	$ 2.23	$ 1.51
Weighted average shares outstanding:
Basic (in shares)	69,423	71,828	70,286	72,402
Diluted (in shares)	70,160	72,663	71,142	73,136
Accounting Standards Update 2014-09 [Member]
Revenue:
Total revenue		$ 127,758		$ 359,775
Cost of revenue:
Total cost of revenue		12,776		37,597
Gross profit		114,982		322,178
Operating expenses:
Selling and marketing		25,246		72,690
Research and development		21,584		60,863
General and administrative		14,533		49,188
Total operating expenses		61,363		182,741
Income from operations		53,619		139,437
Interest income		6,304		18,849
Interest (expense)		(1,485)		(3,952)
Other (expense), net		(104)		(958)
Income before income taxes		58,334		153,376
Provision for (benefit from) income taxes		13,829		(63,681)
Net income		$ 44,505		$ 217,057
Net income per common share:
Basic (in dollars per share)		$ 0.62		$ 3.00
Diluted (in dollars per share)		$ 0.61		$ 2.97
Weighted average shares outstanding:
Basic (in shares)		71,828		72,402
Diluted (in shares)		72,663		73,136
License [Member]
Revenue:
Total revenue	$ 98,493	$ 0	$ 255,616	$ 0
Cost of revenue:
Total cost of revenue	1,658		5,142
License [Member] | Accounting Standards Update 2014-09 [Member]
Revenue:
Total revenue		79,073		214,938
Cost of revenue:
Total cost of revenue		1,279		3,743
Maintenance [Member]
Revenue:
Total revenue	41,878	0	125,955	0
Cost of revenue:
Total cost of revenue	4,962		14,241
Maintenance [Member] | Accounting Standards Update 2014-09 [Member]
Revenue:
Total revenue		40,897		121,890
Cost of revenue:
Total cost of revenue		4,259		13,061
Services and other
Revenue:
Total revenue	7,613	7,745	21,005	22,014
Cost of revenue:
Total cost of revenue	$ 7,740		$ 22,943
Services and other | Accounting Standards Update 2014-09 [Member]
Revenue:
Total revenue		7,788		22,947
Cost of revenue:
Total cost of revenue		$ 7,238		$ 20,793