CONSOLIDATED STATEMENTS OF OPERATIONS AND OTHER COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2020
Revenue	$ 143,943	$ 119,797	$ 101,310
Operating costs and expenses
Selling and marketing	38,841	32,497	27,646
Research and development	30,192	28,042	22,859
General and administrative	26,591	22,490	22,284
Amortization and acquisition-related costs	15,172	8,951	6,575
Restructuring costs	1,800	0	(114)
Total operating costs and expenses	132,604	106,520	92,442
Operating income	11,339	13,277	8,868
Interest expense	8,232	5,129	0
Other income (expense), net	(370)	654	541
Income before income taxes	2,737	8,802	9,409
Income tax benefit (provision)	295	(824)	(1,595)
Net income	$ 3,032	$ 7,978	$ 7,814
Net income per share—basic (in dollars per share)	$ 0.07	$ 0.18	$ 0.19
Net income per share—diluted (in dollars per share)	$ 0.07	$ 0.18	$ 0.18
Shares used in calculating net income per share—basic (in shares)	44,595	43,509	41,410
Shares used in calculating net income per share—diluted (in shares)	45,780	45,083	42,533
Other comprehensive income (loss)
Net income	$ 3,032	$ 7,978	$ 7,814
Foreign currency translation adjustment	(27,559)	(455)	3,635
Unrealized gain (loss) on investments	283	(165)	103
Other comprehensive income (loss)	(24,244)	7,358	11,552
Software and hardware
Revenue	72,494	60,069	54,152
Operating costs and expenses
Cost of revenue	1,576	2,468	3,303
Services and other
Revenue	71,449	59,728	47,158
Operating costs and expenses
Cost of revenue	$ 18,432	$ 12,072	$ 9,889