Nature of Operations and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Mar. 31, 2020

Accounting Policies [Abstract]

Schedule of Potentially Dilutive Common Shares Excluded from Calculation of Net Income (Loss) per Share

For the three and six months ended March 31, 2020 and 2019, the following potentially dilutive common shares were excluded from the calculation of net income (loss) per share, as they would have been antidilutive (amounts in thousands):

	Three Months Ended March 31,		Six Months Ended March 31,
	2020	2019	2020	2019
Stock options	279	2,390	302	2,390
RSUs	1,789	2,682	1,555	2,682
ESPP common stock equivalents	32	65	—	65
Total potentially dilutive common shares outstanding	2,100	5,137	1,857	5,137

Schedule of Calculation of Basic and Diluted Net Income (Loss) Per Share

The calculation of basic and diluted net income (loss) per share is as follows (amounts in thousands, except per share data):

	Three Months Ended March 31,				Six Months Ended March 31,
	2020		2019		2020		2019
Net income (loss)	$	908	$	(716)	$	1,468	$	(3,907)
Weighted-average shares outstanding—basic	41,022		38,926		40,817		38,583
Common stock equivalents	1,006		—		1,213		—
Weighted-average shares outstanding—diluted	42,028		38,926		42,030		38,583
Net income (loss) per share:
Basic	$	0.02	$	(0.02)	$	0.04	$	(0.10)
Diluted	$	0.02	$	(0.02)	$	0.03	$	(0.10)