CONSOLIDATED STATEMENTS OF OPERATIONS AND OTHER COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Total revenue	$ 25,976	$ 22,067
Operating costs and expenses
Selling and marketing	7,385	6,648
Research and development	6,165	5,292
General and administrative	5,058	5,288
Acquisition-related costs and expenses	1,693	1,608
Total operating costs and expenses	24,439	21,769
Operating income	1,537	298
Other income, net	96	303
Income before income taxes	1,633	601
Income tax benefit (provision)	534	(41)
Net income	$ 2,167	$ 560
Net income per share – basic (in dollars per share)	$ 0.05	$ 0.01
Net income per share - diluted (in dollars per share)	$ 0.05	$ 0.01
Shares used in calculating net income per share – basic (in shares)	42,476	40,615
Shares used in calculating net income per share – diluted (in shares)	43,897	41,828
Other comprehensive income
Net income	$ 2,167	$ 560
Foreign currency translation adjustment	2,760	1,253
Unrealized gain (loss) on investments	(53)	2
Other comprehensive income	4,874	1,815
Software and hardware
Total revenue	12,303	11,515
Operating costs and expenses
Cost of revenue	1,245	771
Services and other
Total revenue	13,673	10,552
Operating costs and expenses
Cost of revenue	$ 2,893	$ 2,162