CONSOLIDATED STATEMENTS OF OPERATIONS AND OTHER COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2021
Total revenue	$ 172,552	$ 144,804	$ 119,797
Operating costs and expenses
Selling and marketing	40,551	38,841	32,497
Research and development	28,988	30,192	28,042
General and administrative	43,338	26,591	22,490
Amortization and acquisition-related costs	19,046	15,172	8,951
Restructuring costs	2,114	1,800	0
Total operating costs and expenses	156,988	132,604	106,520
Operating income	15,564	12,200	13,277
Interest expense	9,063	8,232	5,129
Other income (expense), net	3,840	(366)	654
Income before income taxes	10,341	3,602	8,802
Income tax benefit (provision)	(2,314)	92	(824)
Net income	$ 8,027	$ 3,694	$ 7,978
Net income per share—basic (in dollars per share)	$ 0.18	$ 0.08	$ 0.18
Net income per share—diluted (in dollars per share)	$ 0.17	$ 0.08	$ 0.18
Shares used in calculating net income per share—basic (in shares)	45,533	44,595	43,509
Shares used in calculating net income per share—diluted (in shares)	46,461	45,780	45,083
Comprehensive income (loss)
Net income	$ 8,027	$ 3,694	$ 7,978
Foreign currency translation adjustment	13,093	(27,559)	(455)
Unrealized gain (loss) on investments	889	283	(165)
Other comprehensive income (loss)	13,982	(27,276)	(620)
Comprehensive income (loss)	22,009	(23,582)	7,358
Software and hardware
Total revenue	88,374	72,928	60,069
Operating costs and expenses
Cost of revenue	1,413	1,576	2,468
Services and other
Total revenue	84,178	71,876	59,728
Operating costs and expenses
Cost of revenue	$ 21,538	$ 18,432	$ 12,072