Quarterly Information (Unaudited)

12 Months Ended

Sep. 30, 2020

Quarterly Financial Information Disclosure [Abstract]

QUARTERLY INFORMATION (UNAUDITED)

11. QUARTERLY INFORMATION (UNAUDITED)

The following table sets forth selected quarterly financial data for 2020, 2019, and 2018 (shown in thousands except per share data):

	2020
	1		2		3		4
Revenue	$	22,067	$	23,192	$	25,413	$	30,638
Cost of revenue	2,933		3,186		3,496		3,577
Operating expenses	18,835		18,941		20,483		20,991
Operating income	299		1,065		1,434		6,070
Other income, net	303		32		145		61
Income tax provision	(41)		(188)		(231)		(1,135)
Net income	$	561	$	909	$	1,348	$	4,996
Net income per share:
Net income per share—basic	$	0.01	$	0.02	$	0.03	$	0.12
Net income per share—diluted	$	0.01	$	0.02	$	0.03	$	0.12
Shares used in calculating net income per share—basic	40,615		41,022		41,483		41,770
Shares used in calculating net income per share—diluted	41,828		42,028		42,428		43,101

	2019
	1		2		3		4
Revenue	$	17,683	$	19,983	$	21,906	$	25,018
Cost of revenue	2,878		2,991		3,168		3,229
Operating expenses	19,365		18,642		21,647		17,260
Operating income (loss)	(4,560)		(1,650)		(2,909)		4,529
Other income, net	14		140		98		350
Income tax benefit (provision)	1,355		794		2,712		(1,597)
Net income (loss)	$	(3,191)	$	(716)	$	(99)	$	3,282
Net income (loss) per share:
Net income (loss) per share—basic	$	(0.08)	$	(0.02)	$	—	$	0.08
Net income (loss) per share—diluted	(0.08)		(0.02)		—		0.08
Shares used in calculating net income (loss) per share—basic	38,247		38,926		39,936		40,252
Shares used in calculating net income (loss) per share—diluted	38,247		38,926		39,936		41,635

	2018
	1		2		3		4
Revenue	$	12,136	$	14,277	$	16,109	$	21,037
Cost of revenue	1,617		1,717		2,678		2,674
Operating expenses	12,831		13,825		16,294		19,729
Operating loss	(2,312)		(1,265)		(2,863)		(1,366)
Other income (expense), net	190		204		(1,351)		22
Income tax benefit (provision)	(3,614)		(99)		1,430		(783)
Net loss	$	(5,736)	$	(1,160)	$	(2,784)	$	(2,127)
Net loss per share:
Net loss per share—basic and diluted	$	(0.17)	$	(0.03)	$	(0.08)	$	(0.06)
Shares used in calculating net loss per share—basic and diluted	34,207		34,976		36,190		37,858