Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2016
Revenue:
Revenues	$ 228,366	$ 181,634	$ 203,005
Cost of sales:
Amortization	2,871	1,444	887
Total cost of sales	119,483	94,460	103,325
Gross profit	108,883	87,174	99,680
Operating expenses:
Sales and marketing	44,517	33,955	33,847
Research and development	33,178	28,566	30,955
General and administrative	28,565	13,331	17,026
Restructuring charges, net	301	2,515	747
Total operating expenses	106,561	78,367	82,575
Operating income	2,322	8,807	17,105
Other income (expense), net:
Interest income	445	656	545
Interest expense	(25)	(48)	(291)
Other income (expense), net	48	76	(669)
Total other income (expense), net	468	684	(415)
Income from continuing operations, before income taxes	2,790	9,491	16,690
Income tax provision	1,487	125	3,212
Income from continuing operations	1,303	9,366	13,478
Income from discontinued operations, after income taxes	0	0	3,230
Net income	$ 1,303	$ 9,366	$ 16,708
Basic net income per common share:
Continuing operations	$ 0.05	$ 0.35	$ 0.52
Discontinued operations	0.00	0.00	0.13
Net income	0.05	0.35	0.65
Diluted net income per common share:
Continuing operations	0.05	0.35	0.51
Discontinued operations	0.00	0.00	0.12
Net income (1)	$ 0.05	$ 0.35	$ 0.64	[1]
Weighted average common shares:
Basic (shares)	27,083	26,432	25,760
Diluted (shares)	27,652	27,099	26,311
Hardware product
Revenue:
Total revenue	$ 191,050	$ 166,480	$ 196,101
Cost of sales:
Cost of sales	96,332	85,369	97,776
Services and solutions
Revenue:
Total revenue	37,316	15,154	6,904
Cost of sales:
Cost of sales	$ 20,280	$ 7,647	$ 4,662

[1] Earnings per share presented are calculated by line item and may not add due to the use of rounded amounts.