Condensed Consolidated Statements Of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Operating Activities
Net loss	$ (6,427)	$ (7,198)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	1,529	1,641
Write-down of inventory	74	81
Deferred income taxes	(5)	901
Non-cash share based compensation expense	708	568
Gain on sale of other assets	(2,576)	0
Income from equity method investment	(671)	0
Reversal of allowance for doubtful accounts	(122)	(281)
Changes in operating assets and liabilities:
Restricted cash	97	844
Accounts receivable	475	(1,406)
Inventories	(656)	(7,482)
Accrued income taxes	1,939	(922)
Other assets	(120)	(2,027)
Accounts payable	(707)	7,664
Accrued liabilities and customer deposits	1,515	5,269
Deferred profit	(1,440)	(643)
Net cash used in operating activities	(6,387)	(2,991)
Investing Activities
Purchases of property, plant and equipment	(192)	(125)
Acquisitions, net of cash acquired	0	8,595
Proceeds from partial sale of subsidiary	7,012	0
Proceeds from sale of other assets	4,884	0
Net cash provided by investing activities	11,704	8,470
Financing Activities
Proceeds from the exercise of stock options	30	55
Payments on long-term debt	(259)	(121)
Borrowings on long-term debt	830	335
Net cash provided by financing activities	601	269
Effect of Exchange Rate Changes on Cash	48	(508)
Net Increase in Cash and Cash Equivalents	5,966	5,240
Cash and Cash Equivalents, Beginning of Period	25,852	27,367
Cash and Cash Equivalents, End of Period	31,818	32,607
Supplemental Cash Flow Information:
Cash paid for interest	176	58
Issuance of common stock for acquisitions	$ 0	$ 26,625