Condensed Consolidated Statements Of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Operating Activities
Net loss	$ (4,268)	$ (1,437)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	699	769
Write-down of inventory	194	20
Deferred income taxes	15	0
Non-cash stock based compensation expense	433	465
Provision for allowance for doubtful accounts	33	78
Changes in operating assets and liabilities:
Restricted cash	(905)	(420)
Accounts receivable	3,911	10,128
Inventories	1,117	(1,886)
Accrued income taxes	(500)	(752)
Prepaid expenses and other assets	484	(251)
Accounts payable	(3,127)	(2,164)
Accrued liabilities and customer deposits	(178)	(5,757)
Deferred profit	(2,460)	(4,906)
Net cash used in operating activities	(4,552)	(6,113)
Investing Activities
Purchases of property, plant and equipment	(121)	(465)
Net cash used in investing activities	(121)	(465)
Financing Activities
Repurchase of common stock	0	(4,080)
Payments on long-term obligations	0	(11)
Net cash used in financing activities	0	(4,091)
Effect of Exchange Rate Changes on Cash	562	(1,777)
Net Decrease in Cash and Cash Equivalents	(4,111)	(12,446)
Cash and Cash Equivalents, Beginning of Period	46,726	67,382
Cash and Cash Equivalents, End of Period	42,615	54,936
Supplemental Cash Flow Information:
Income tax payments	$ 4	$ 422