Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Operating Activities
Net loss	$ (6,717)	$ (14,289)	$ (21,707)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	3,357	2,410	2,667
Write-down of inventory	138	294	3,652
(Reversal of) provision for allowance for doubtful accounts	(194)	1,304	169
Deferred income taxes	454	194	1,368
Gain on deconsolidation of Kingstone	(8,814)	0	0
Non-cash share based compensation expense	1,162	795	2,472
Changes in operating assets and liabilities:
Restricted cash	(1,731)	2,662	(326)
Accounts receivable	1,700	(11,786)	10,629
Inventories	(1,308)	3,636	(221)
Accrued income taxes	(4,329)	6,849	(7,818)
Other assets	2,119	782	(360)
Accounts payable	939	766	(495)
Accrued liabilities and customer deposits	4,647	(10,805)	7,489
Deferred profit	(1,490)	6,107	(7,472)
Net cash used in operating activities	(10,067)	(11,081)	(9,953)
Investing Activities
Purchases of property, plant and equipment	(610)	(462)	(178)
Investment in acquisitions, net of cash	8,191	0	0
Proceeds from partial sale of subsidiary	700	0	0
Net cash provided by (used in) investing activities	8,281	(462)	(178)
Financing Activities
Proceeds from issuance of common stock, net	523	1,136	26
Payments on long-term obligations	(482)	0	0
Borrowings on long term debt	734	0	0
Excess tax benefit (deficiency) of stock compensation	30	345	(264)
Net cash provided by (used in) financing activities	805	1,481	(238)
Effect of Exchange Rate Changes on Cash	(534)	232	840
Net Decrease in Cash and Cash Equivalents	(1,515)	(9,830)	(9,529)
Cash and Cash Equivalents, Beginning of Year	27,367	37,197	46,726
Cash and Cash Equivalents, End of Year	25,852	27,367	37,197
Supplemental Cash Flow Information:
Income tax refunds	9	6,474	18
Income tax payments	5,113	184	8,678
Issuance of common stock for acquisitions	26,625	0	0
Cash paid for interest	440	0	163
Supplemental Non-cash Financing Activities:
Transfer inventory to capital equipment	$ 0	$ 527	$ 0