CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Mar. 31, 2017	Sep. 30, 2016
CURRENT ASSETS:
Cash and cash equivalents	$ 27,771	$ 28,034
Accounts receivable, net of allowance for doubtful accounts of $41 and $28 as of March 31, 2017 and September 30, 2016, respectively	5,855	6,932
Prepaid expenses and other current assets	2,343	2,265
Total current assets	35,969	37,231
Property and equipment, net	1,171	1,210
Acquired intellectual property, net	1,016	1,998
Other intangible assets, net	1,015	1,061
Goodwill and indefinite-lived assets	6,685	6,685
Other long-term assets	252	246
Total assets	46,108	48,431
CURRENT LIABILITIES:
Accounts payable	1,359	1,758
Accrued expenses	1,988	2,319
Deferred revenue - current portion	9,918	9,630
Total current liabilities	13,265	13,707
LONG-TERM LIABILITIES:
Deferred revenue, long-term	194	237
Other long-term liabilities	445	529
Total long-term liabilities	639	766
Total liabilities	13,904	14,473
SHAREHOLDERS' EQUITY:
Common stock, par value $0.01; authorized: 20,000,000 shares; issued and outstanding: 12,038,889 shares and 12,024,643 shares, respectively, as of March 31, 2017 and 11,938,032 shares and 11,923,786 shares, respectively, as of September 30, 2016	120	119
Additional paid-in capital	143,548	142,668
Accumulated deficit	(109,503)	(106,823)
Accumulated other comprehensive loss	(1,821)	(1,866)
Shareholders' equity before treasury stock	32,344	34,098
Less treasury stock, at cost, 14,246 shares	(140)	(140)
Total shareholders' equity	32,204	33,958
Total liabilities and shareholders' equity	$ 46,108	$ 48,431