CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2021
Revenue
Total revenue	$ 665,072	$ 555,498	$ 513,703
Cost of revenue
Total cost of revenue	401,932	299,914	269,894
Gross profit	263,140	255,584	243,809
Operating expenses
Research and development	33,956	27,542	22,412
Selling, general and administrative	316,282	251,465	252,101
Contingent consideration - fair value adjustments	(18,549)	600
Restructuring charges	4,577	712	385
Total operating expenses	336,266	280,319	274,898
Operating loss	(73,126)	(24,735)	(31,089)
Other income (expense)
Interest income	43,735	20,286	632
Interest expense		(4,589)	(2,037)
Loss on extinguishment of debt		(632)
Other, net	(1,042)	(266)	(16,475)
Loss before income taxes	(30,433)	(9,936)	(48,969)
Income tax (benefit) expense	(17,550)	1,350	(20,100)
Loss from continuing operations	(12,883)	(11,286)	(28,869)
Income (loss) from discontinued operations, net of tax	(1,374)	2,144,145	139,616
Net income (loss)	$ (14,257)	$ 2,132,859	$ 110,747
Basic net income (loss) per share:
Loss from continuing operations (in dollars per share)	$ (0.19)	$ (0.15)	$ (0.39)
Income (loss) from discontinued operations, net of tax (in dollars per share)	(0.02)	28.63	1.88
Net income (loss) per share (in dollars per share)	(0.22)	28.48	1.49
Diluted net income (loss) per share:
Loss from continuing operations (in dollars per share)	(0.19)	(0.15)	(0.39)
Income (loss) from discontinued operations, net of tax (in dollars per share)	(0.02)	28.63	1.88
Diluted net income (loss) per share (in dollars per share)	$ (0.22)	$ 28.48	$ 1.49
Weighted average shares used in computing net income (loss) per share:
Basic (in shares)	66,253	74,897	74,229
Diluted (in shares)	66,253	74,897	74,455
Products
Revenue
Total revenue	$ 277,191	$ 180,950	$ 181,036
Cost of revenue
Total cost of revenue	186,090	100,044	96,678
Services
Revenue
Total revenue	387,881	374,548	332,667
Cost of revenue
Total cost of revenue	$ 215,842	$ 199,870	$ 173,216