CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (12,700)	$ (46,808)
Adjustments to reconcile net loss to cash provided by (used in) operating activities:
Depreciation and amortization	1,941	2,221
Provision for doubtful accounts	(77)
Share-based compensation expense	2,169	4,025
Loss on disposal of fixed assets	22
Deferred income taxes	1,565	(2,672)
Impairment of goodwill and long-lived assets		32,009
Changes in operating assets and liabilities:
Accounts receivable	1,209	568
Prepaid expenses and other assets	41	(669)
Accounts payable, accrued expenses and other liabilities	(115)	547
Deferred revenue	405	(135)
Cash used in operating activities	(5,540)	(10,914)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(925)	(400)
Cash used in investing activities	(925)	(400)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from exercise of stock options	109	58
Cash provided by financing activities	109	58
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	(6)	(93)
DECREASE IN CASH AND CASH EQUIVALENTS	(6,362)	(11,349)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	35,162	47,668
CASH AND CASH EQUIVALENTS, END OF PERIOD	28,800	36,319
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Income taxes paid	$ 16	$ 38