CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue
Total revenue	$ 132,735	$ 129,087	$ 417,931	$ 376,764
Cost of revenue
Total cost of revenue	73,135	66,656	220,462	199,098
Gross profit	59,600	62,431	197,469	177,666
Operating expenses
Research and development	6,515	5,489	19,895	15,813
Selling, general and administrative	58,133	57,825	187,361	171,648
Restructuring charges	25		319	53
Total operating expenses	64,673	63,314	207,575	187,514
Operating loss	(5,073)	(883)	(10,106)	(9,847)
Interest income	6,822	409	9,933	503
Interest expense	(2,101)	(477)	(4,111)	(1,485)
Loss on extinguishment of debt			(632)
Other income (expenses), net	630	(1,651)	(1,617)	(263)
Income (loss) before income taxes	278	(2,602)	(6,533)	(11,092)
Income tax provision (benefit)	7,293	(760)	(560)	(4,620)
Loss from continuing operations	(7,015)	(1,842)	(5,973)	(6,472)
(Loss) income from discontinued operations, net of tax	(2,555)	41,008	2,159,597	95,414
Net (loss) income	$ (9,570)	$ 39,166	$ 2,153,624	$ 88,942
Basic net income per share:
Loss from continuing operations (in dollars per share)	$ (0.09)	$ (0.02)	$ (0.08)	$ (0.09)
(Loss) income from discontinued operations, net of tax (in dollars per share)	(0.03)	0.55	28.84	1.29
Basic net (loss) income per share (in dollars per share)	(0.13)	0.53	28.76	1.20
Diluted net (loss) income per share:
Loss from continuing operations (in dollars per share)	(0.09)	(0.02)	(0.08)	(0.09)
(Loss) income from discontinued operations, net of tax (in dollars per share)	(0.03)	0.55	28.84	1.29
Diluted net (loss) income per share (in dollars per share)	$ (0.13)	$ 0.53	$ 28.76	$ 1.20
Weighted average shares used in computing net income per share:
Basic (in shares)	74,989	74,296	74,879	74,195
Diluted (in shares)	74,989	74,296	74,879	74,195
Products
Revenue
Total revenue	$ 42,688	$ 44,169	$ 138,006	$ 131,864
Cost of revenue
Total cost of revenue	24,090	23,603	73,565	69,183
Services
Revenue
Total revenue	90,047	84,918	279,925	244,900
Cost of revenue
Total cost of revenue	$ 49,045	$ 43,053	$ 146,897	$ 129,915