CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Total revenues	$ 348,966	$ 338,184	$ 1,028,522	$ 981,959
Operating expenses:
Cost of revenues	78,691	82,240	219,688	260,101
Research and development	35,880	45,826	111,247	130,089
Selling, general and administrative	93,248	107,729	287,710	298,912
Amortization of intangible assets	532	810	1,619	2,692
Gains on product line asset sales and business divestiture	0	92,805	0	100,139
Total operating expenses	208,351	143,800	620,264	591,655
Operating income	140,615	194,384	408,258	390,304
Interest expense, net	(18,721)	(10,018)	(48,127)	(29,602)
Other income (expense), net	(1,000)	3,526	(1,932)	6,974
Income before income taxes	120,894	187,892	358,199	367,676
Provision for income taxes	27,394	36,694	75,357	61,312
Net income	93,500	151,198	282,842	306,364
Other comprehensive income (loss):
Foreign currency translation adjustments	(22,496)	4,243	(27,841)	19,445
Comprehensive income	$ 71,004	$ 155,441	$ 255,001	$ 325,809
Earnings per share:
Basic (in dollars per share)	$ 3.65	$ 5.27	$ 10.75	$ 10.58
Diluted (in dollars per share)	$ 3.61	$ 5.18	$ 10.63	$ 10.38
Shares used in computing earnings per share:
Basic (in shares)	25,634	28,687	26,319	28,967
Diluted (in shares)	25,867	29,195	26,608	29,505
On-premises and SaaS software
Total revenues	$ 142,537	$ 130,230	$ 417,963	$ 382,236
Professional services
Total revenues	27,074	35,752	77,975	114,151
Scores
Total revenues	$ 179,355	$ 172,202	$ 532,584	$ 485,572