Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue:
Total revenue	$ 462,474	$ 435,668	$ 1,425,422	$ 1,326,504
Cost of revenue:
Total cost of revenue	101,995	95,077	290,450	271,355
Gross margin	360,479	340,591	1,134,972	1,055,149
Operating expenses:
Sales and marketing	124,325	134,412	366,209	388,315
Research and development	88,170	78,134	250,639	221,514
General and administrative	54,618	47,084	154,027	157,417
Amortization of acquired intangible assets	8,931	7,511	25,865	21,708
Restructuring and other charges (credits), net	4,458	(132)	36,887	584
Total operating expenses	280,502	267,009	833,627	789,538
Operating income	79,977	73,582	301,345	265,611
Interest and debt premium expense	(13,758)	(13,178)	(38,983)	(37,622)
Other income (expense), net	34,559	(1,935)	(2,642)	(5,756)
Income before income taxes	100,778	58,469	259,720	222,233
Provision for income taxes	30,302	7,266	53,476	38,253
Net income	$ 70,476	$ 51,203	$ 206,244	$ 183,980
Earnings per share—Basic	$ 0.60	$ 0.44	$ 1.76	$ 1.58
Earnings per share—Diluted	$ 0.60	$ 0.43	$ 1.75	$ 1.56
Weighted-average shares outstanding—Basic	117,073	116,934	117,114	116,702
Weighted-average shares outstanding—Diluted	117,968	118,611	118,097	118,181
License
Revenue:
License	$ 175,163	$ 163,583	$ 562,646	$ 538,769
Cost of revenue:
Cost of license revenue	13,676	15,502	35,406	42,918
Support and cloud services
Revenue:
Support and cloud services	248,237	230,851	736,597	670,853
Cost of revenue:
Cost of support and cloud services revenue	46,598	42,392	137,251	120,706
Software
Revenue:
Total software revenue	423,400	394,434	1,299,243	1,209,622
Cost of revenue:
Total cost of software revenue	60,274	57,894	172,657	163,624
Professional services
Revenue:
Professional services	39,074	41,234	126,179	116,882
Cost of revenue:
Cost of professional services revenue	$ 41,721	$ 37,183	$ 117,793	$ 107,731