CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (2,680)	$ (7,326)
Adjustments to reconcile net loss to cash used in operating activities:
Depreciation and amortization	1,238	1,314
Provision for doubtful accounts	14	(64)
Share-based compensation expense	882	2,024
Deferred income taxes		(229)
Changes in operating assets and liabilities:
Accounts receivable	1,035	1,678
Prepaid expenses and other assets	(121)	(200)
Accounts payable, accrued expenses and other liabilities	(753)	(242)
Deferred revenue	292	98
Cash used in operating activities	(93)	(2,947)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(173)	(820)
Cash used in investing activities	(173)	(820)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from exercise of stock options		108
Cash provided by financing activities		108
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	3	13
DECREASE IN CASH AND CASH EQUIVALENTS	(263)	(3,646)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	28,034	35,162
CASH AND CASH EQUIVALENTS, END OF PERIOD	27,771	31,516
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Income taxes paid	$ 14	$ 10