CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Total revenues	$ 382,059	$ 344,870
Operating expenses:
Cost of revenues	83,461	76,569
Research and development	42,635	36,633
Selling, general and administrative	104,329	92,995
Amortization of intangible assets	275	275
Total operating expenses	230,700	204,531
Operating income	151,359	140,339
Interest expense, net	(24,162)	(22,800)
Other income, net	3,393	364
Income before income taxes	130,590	117,903
Provision for income taxes	9,525	20,260
Net income	121,065	97,643
Other comprehensive income:
Foreign currency translation adjustments	8,703	18,381
Comprehensive income	$ 129,768	$ 116,024
Earnings per share:
Basic (in dollars per share)	$ 4.89	$ 3.90
Diluted (in dollars per share)	$ 4.80	$ 3.84
Shares used in computing earnings per share:
Basic (in shares)	24,764	25,045
Diluted (in shares)	25,219	25,443
Gain (Loss) on Disposition of Assets	$ 0	$ 1,941
On-premises and SaaS software
Total revenues	168,668	144,560
Professional services
Total revenues	21,279	22,322
Scores
Total revenues	$ 192,112	$ 177,988