Condensed Consolidated Statements Of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Operating Activities
Net loss	$ (8,737)	$ (10,639)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	2,488	1,796
Write-down of inventory	31	199
Deferred income taxes	914	705
Non-cash share based compensation expense	864	603
Provision for (reversal of) allowance for doubtful accounts	(300)	1,309
Changes in operating assets and liabilities:
Restricted cash	888	2,078
Accounts receivable	(4,193)	(10,798)
Inventories	(3,460)	3,700
Income taxes refundable and payable, net	(5,561)	7,648
Prepaid expenses and other assets	639	958
Accounts payable	4,514	1,524
Accrued liabilities and customer deposits	695	(12,007)
Deferred profit	(1,156)	6,168
Net cash used in operating activities	(12,374)	(6,756)
Investing Activities
Purchases of property, plant and equipment	(511)	(214)
Net cash provided by (used in) investing activities	8,595	0
Net cash provided by (used in) investing activities	8,084	(214)
Financing Activities
Proceeds from the exercise of stock options	521	1,136
Payments on long-term debt	(311)	0
Borrowings on long-term debt	557	0
Excess tax benefit of stock options	30	100
Net cash provided by financing activities	797	1,236
Effect of Exchange Rate Changes on Cash	(159)	175
Net Decrease in Cash and Cash Equivalents	(3,652)	(5,559)
Cash and Cash Equivalents, Beginning of Period	27,367	37,197
Cash and Cash Equivalents, End of Period	23,715	31,638
Supplemental Cash Flow Information:
Income tax refunds	0	6,779
Income tax payments	4,775	0
Issuance of common stock for acquisitions	$ 26,625	$ 0