CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2023
Revenue
Total revenue	$ 179,691	$ 172,083	$ 172,552
Operating costs and expenses
Selling and marketing	41,516	40,769	40,551
Research and development	35,284	34,642	28,988
General and administrative	44,332	52,993	43,338
Amortization and acquisition-related costs	14,142	15,291	19,046
Restructuring costs	840	1,762	2,114
Total operating costs and expenses	162,901	169,852	156,988
Operating income (loss)	16,790	2,231	15,564
Interest expense	9,779	9,259	9,063
Other income (expense), net	4,598	6,119	3,840
Income (loss) before income taxes	11,609	(909)	10,341
Income tax benefit (provision)	(2,813)	4,187	(2,314)
Net income (loss)	$ 8,796	$ 3,278	$ 8,027
Net income (loss) per share—basic (in dollars per share)	$ 0.19	$ 0.07	$ 0.18
Net income (loss) per share—diluted (in dollars per share)	$ 0.19	$ 0.07	$ 0.17
Shares used in calculating net income (loss) per share—basic (in shares)	45,716	46,560	45,533
Shares used in calculating net income (loss) per share—diluted (in shares)	46,926	47,468	46,461
Comprehensive income (loss)
Net income (loss)	$ 8,796	$ 3,278	$ 8,027
Other comprehensive income (loss), net of tax
Foreign currency translation adjustment	2,956	11,634	13,093
Unrealized gain (loss) on investments, net of tax benefit/(expense) of $21, $(93), and $(273)	(68)	301	889
Other comprehensive income (loss), net of tax	2,888	11,935	13,982
Comprehensive income (loss)	11,684	15,213	22,009
Software license and hardware
Revenue
Total revenue	74,086	81,872	88,374
Operating costs and expenses
Cost of revenue	218	309	1,413
SaaS, maintenance, and other
Revenue
Total revenue	105,605	90,211	84,178
Operating costs and expenses
Cost of revenue	$ 26,569	$ 24,086	$ 21,538