Quarterly Information (Unaudited) (Tables)

12 Months Ended

Sep. 30, 2022

Quarterly Financial Information Disclosure [Abstract]

Schedule of Selected Quarterly Financial Data

A summary of selected quarterly financial information for 2022 and 2021 is as follows (amounts in thousands except per share data):

	2022
	Q1		Q2 As Restated		Q3 As Restated		Q4
Revenue	$	32,473	$	33,510	$	39,195	$	38,765
Cost of revenue	4,556		4,451		5,784		5,217
Operating expenses	23,089		26,379		32,518		30,610
Operating income	4,828		2,680		893		2,938
Interest expense	2,008		2,040		2,077		2,107
Other income (expense), net	135		(225)		89		(369)
Income tax benefit (provision)	168		20		880		(773)
Net income (loss)	3,123		435		(215)		(311)
Net income (loss) per share:
Basic income (loss) per share	0.07		0.01		—		(0.01)
Shares used in calculating net income (loss) per share—basic	44,788		44,775		44,669		44,661
Diluted income (loss) per share	0.07		0.01		—		(0.01)
Shares used in calculating net income (loss) per share—diluted	46,155		46,097		45,224		45,311

	2021
	Q1		Q2		Q3		Q4
Revenue	$	25,976	$	28,773	$	31,778	$	33,270
Cost of revenue	4,138		3,792		3,410		3,200
Operating expenses	20,301		22,598		22,936		26,145
Operating income	1,537		2,383		5,432		3,925
Interest expense	—		1,319		2,223		1,587
Other income (expense), net	96		372		80		106
Income tax benefit (provision)	534		(417)		(304)		(637)
Net income	2,167		1,019		2,985		1,807
Net income per share:
Basic income per share	0.05		0.02		0.07		0.04
Shares used in calculating net income per share—basic	42,476		43,138		43,773		44,616
Diluted income (loss) per share	0.05		0.02		0.07		0.04
Shares used in calculating net income per share—diluted	43,897		44,554		45,194		46,236