Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue:
Total revenue	$ 542,342	$ 462,474	$ 1,550,433	$ 1,425,422
Cost of revenue:
Total cost of revenue	115,854	101,995	325,150	290,450
Gross margin	426,488	360,479	1,225,283	1,134,972
Operating expenses:
Sales and marketing	145,083	124,325	392,673	366,209
Research and development	103,819	88,170	292,345	250,639
General and administrative	57,055	54,618	173,949	154,027
Amortization of acquired intangible assets	10,670	8,931	29,352	25,865
Restructuring and other charges (credits), net	(39)	4,458	(376)	36,887
Total operating expenses	316,588	280,502	887,943	833,627
Operating income	109,900	79,977	337,340	301,345
Interest and debt premium expense	(35,836)	(13,758)	(93,719)	(38,983)
Other income (expense), net	2,462	34,559	398	(2,642)
Income before income taxes	76,526	100,778	244,019	259,720
Provision for income taxes	15,128	30,302	44,082	53,476
Net income	$ 61,398	$ 70,476	$ 199,937	$ 206,244
Earnings per share—Basic	$ 0.52	$ 0.6	$ 1.69	$ 1.76
Earnings per share—Diluted	$ 0.51	$ 0.6	$ 1.68	$ 1.75
Weighted-average shares outstanding—Basic	118,483	117,073	118,186	117,114
Weighted-average shares outstanding—Diluted	119,392	117,968	119,072	118,097
License
Revenue:
License	$ 192,940	$ 175,163	$ 562,631	$ 562,646
Cost of revenue:
Cost of license revenue	11,501	13,676	41,293	35,406
Support and cloud services
Revenue:
Support and cloud services	313,721	248,237	875,448	736,597
Cost of revenue:
Cost of support and cloud services revenue	68,264	46,598	177,626	137,251
Software
Revenue:
Total software revenue	506,661	423,400	1,438,079	1,299,243
Cost of revenue:
Total cost of software revenue	79,765	60,274	218,919	172,657
Professional services
Revenue:
Professional services	35,681	39,074	112,354	126,179
Cost of revenue:
Cost of professional services revenue	$ 36,089	$ 41,721	$ 106,231	$ 117,793