CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2020
Revenue
Total revenue	$ 555,498	$ 513,703	$ 388,537
Cost of revenue
Total cost of revenue	299,914	269,894	216,389
Gross profit	255,584	243,809	172,148
Operating expenses
Research and development	27,542	22,412	17,818
Selling, general and administrative	252,065	252,101	190,256
Restructuring charges	712	385	674
Total operating expenses	280,319	274,898	208,748
Operating loss	(24,735)	(31,089)	(36,600)
Interest income	20,286	632	849
Interest expense	(4,589)	(2,037)	(2,944)
Loss on extinguishment of debt	(632)
Other expenses	(266)	(16,475)	(1,597)
Loss before income taxes	(9,936)	(48,969)	(40,292)
Income tax provision (benefit)	1,350	(20,100)	(13,930)
Loss from continuing operations	(11,286)	(28,869)	(26,362)
Income from discontinued operations, net of tax	2,144,145	139,616	91,215
Net income	$ 2,132,859	$ 110,747	$ 64,853
Basic net income per share:
Loss from continuing operations (in dollars per share)	$ (0.15)	$ (0.39)	$ (0.36)
Income from discontinued operations, net of tax (in dollars per share)	28.63	1.88	1.24
Basic net income per share (in dollars per share)	28.48	1.49	0.88
Diluted net income per share:
Loss from continuing operations (in dollars per share)	(0.15)	(0.39)	(0.36)
Income from discontinued operations, net of tax (in dollars per share)	28.63	1.88	1.24
Diluted net income per share (in dollars per share)	$ 28.48	$ 1.49	$ 0.88
Weighted average shares used in computing net income per share:
Basic (in shares)	74,897	74,229	73,557
Diluted (in shares)	74,897	74,455	73,850
Products
Revenue
Total revenue	$ 180,950	$ 181,036	$ 110,567
Cost of revenue
Total cost of revenue	100,044	96,678	62,715
Services
Revenue
Total revenue	374,548	332,667	277,970
Cost of revenue
Total cost of revenue	$ 199,870	$ 173,216	$ 153,674