Equity - Schedule of (Loss) Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Numerator
Net loss from continuing operations	$ (4,363)	$ (8,172)
Loss from discontinued operations	(1,316)	(3,521)
Net loss	$ (5,679)	$ (11,693)
Denominator
Weighted average number of shares outstanding - basic (in shares)	88,987	37,557
Effect of dilutive securities
Weighted average number of shares outstanding - diluted (in shares)	88,987	37,557
Net loss on continuing operations per share, basic (in dollars per share)	$ (0.05)	$ (0.22)
Net loss on continuing operations per share, diluted (in dollars per share)	(0.05)	(0.22)
Loss from discontinued operations per share, basic (in dollars per share)	(0.01)	(0.09)
Loss from discontinued operations per share, diluted (in dollars per share)	(0.01)	(0.09)
Net loss per share, basic (in dollars per share)	(0.06)	(0.31)
Net loss per share, diluted (in dollars per share)	$ (0.06)	$ (0.31)
Weighted average antidilutive options, unvested restricted RSUs and RSAs, unvested PSUs and ESPP shares excluded from the computation (in shares)	3,745	2,807
Stock options
Effect of dilutive securities
Dilutive options outstanding, unvested stock units and unvested stock awards (in shares)	0	0
PSUs, RSUs, and restricted stock
Effect of dilutive securities
Dilutive options outstanding, unvested stock units and unvested stock awards (in shares)	0	0