Unaudited Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Cash flows from operating activities:
Net income (loss)	$ (1,112)us-gaap_NetIncomeLoss	$ 513us-gaap_NetIncomeLoss
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Bargain purchase gain	0	(462)
Depreciation and amortization	266	245
Amortization of intangibles	65us-gaap_AmortizationOfIntangibleAssets	60us-gaap_AmortizationOfIntangibleAssets
Loss on sale of fixed assets, net	0	(2)
Foreign exchange loss	129	53
Non-cash changes in accounts receivable	37us-gaap_IncreaseDecreaseInReceivables	67us-gaap_IncreaseDecreaseInReceivables
Non-cash changes in inventory	38us-gaap_InventoryWriteDown	140us-gaap_InventoryWriteDown
Stock-based compensation expense on stock options and restricted stock awards	188us-gaap_ShareBasedCompensation	159us-gaap_ShareBasedCompensation
Deferred income taxes	(21)	21
Increase in cash surrender value of life insurance	(23)	(84)
Changes in operating assets and liabilities:
Increase in accounts receivable	(3,267)	(8,763)
Increase in inventories	(741)us-gaap_IncreaseDecreaseInInventories	(764)us-gaap_IncreaseDecreaseInInventories
(Increase) decrease in refundable income taxes	(619)	476
Increase in other current assets	(296)	(503)
Increase in other assets	(59)	0
Increase in accounts payable and accrued expenses	785	2,676
Increase (decrease) in deferred revenue	(1,017)	2,445
Decrease in pension and retirement plans liability	(36)	(120)
Increase (decrease) in income taxes payable	6	(486)
Increase in other long term liabilities	3	19
Net cash used in operating activities	(5,674)	(4,306)
Cash flows from investing activities:
Life insurance premiums paid	(109)	(80)
Proceeds from the sale of fixed assets	0	6
Cash paid to acquire business	0	(500)
Purchases of property, equipment and improvements	(223)	(295)
Net cash used in investing activities	(332)	(869)
Cash flows from financing activities:
Dividends paid	(808)us-gaap_DividendsCommonStock	(752)us-gaap_DividendsCommonStock
Proceeds from issuance of shares under equity compensation plans	105	6
Net cash used in financing activities	(703)	(746)
Effects of exchange rate on cash	(717)	162
Net decrease in cash and cash equivalents	(7,426)	(5,759)
Cash and cash equivalents, beginning of period	16,448	18,619
Cash and cash equivalents, end of period	9,022	12,860
Supplementary cash flow information:
Cash paid for income taxes	52us-gaap_IncomeTaxesPaid	63us-gaap_IncomeTaxesPaid
Cash paid for interest	85us-gaap_InterestPaid	85us-gaap_InterestPaid
Non-cash acquisition of assets	$ 0	$ 1,214

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