Condensed Consolidated Statements Of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Operating Activities
Net loss	$ (5,486)	$ (6,888)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,206	1,382
Write-down of inventory	93	392
Deferred income taxes	0	(12)
Non-cash share based compensation expense	373	758
Provision for allowance for doubtful accounts	1,408	63
Changes in operating assets and liabilities:
Restricted cash	2,846	48
Accounts receivable	(9,646)	5,901
Inventories	4,860	60
Accrued income taxes	5,849	(1,262)
Prepaid expenses and other assets	716	493
Accounts payable	456	(2,762)
Accrued liabilities and customer deposits	(8,799)	(689)
Deferred profit	4,234	(5,255)
Net cash used in operating activities	(1,890)	(7,771)
Investing Activities
Purchases of property, plant and equipment	(214)	(162)
Net cash used in investing activities	(214)	(162)
Financing Activities
Proceeds from the issuance of common stock	1,116	0
Excess tax benefit of stock options	100	0
Net cash provided by financing activities	1,216	0
Effect of Exchange Rate Changes on Cash	341	14
Net Decrease in Cash and Cash Equivalents	(547)	(7,919)
Cash and Cash Equivalents, Beginning of Period	37,197	46,726
Cash and Cash Equivalents, End of Period	36,650	38,807
Supplemental Cash Flow Information:
Income tax refunds	$ 5,471	$ 18