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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2017	Apr. 30, 2016	Apr. 30, 2017	Apr. 30, 2016
Cash flows from operating activities:
Net income	$ 3,646	$ 3,674	$ 4,525	$ 7,569
Adjustments to reconcile net income to net cash provided by (used for) operating activities, net of acquisitions:
Provision for doubtful accounts	(30)	7	(11)	(45)
Deferred income taxes	(170)	440	(547)	909
Equity in (income) loss of affiliates	31	(108)	(192)	(258)
Depreciation and amortization	823	972	1,782	1,934
Foreign currency (gain) loss	437	(1,644)	1,364	(1,208)
Unrealized (gain) loss on derivatives	156	612	(527)	552
Stock-based compensation	298	424	646	759
Change in assets and liabilities:
(Increase) decrease in accounts receivable	(3,519)	(522)	12,975	1,961
(Increase) decrease in inventories	867	(10,017)	393	(16,273)
(Increase) decrease in prepaid expenses	886	(688)	227	(1,705)
Increase (decrease) in accounts payable	2,687	943	5,472	2,400
Increase (decrease) in accrued expenses	60	(288)	(4,634)	(3,175)
Net change in derivative assets and liabilities	173	374	367	707
Other	(131)	(366)	(103)	(1,047)
Net cash provided by (used for) operating activities	6,214	(6,187)	21,737	(6,920)
Cash flows from investing activities:
Purchase of property and equipment	(200)	(510)	(998)	(1,145)
Proceeds from sale of equipment	0	232	0	236
Software development costs	(626)	(645)	(1,108)	(1,122)
Net cash provided by (used for) investing activities	(826)	(923)	(2,106)	(2,031)
Cash flows from financing activities:
Proceeds from exercise of common stock options	269	0	269	0
Dividends paid	(661)	(595)	(1,253)	(1,120)
Net cash provided by (used for) financing activities	(392)	(595)	(984)	(1,120)
Effect of exchange rate changes on cash	478	1,244	750	159
Net increase (decrease) in cash and cash equivalents	5,474	(6,461)	19,397	(9,912)
Cash and cash equivalents at beginning of period	55,140	51,786	41,217	55,237
Cash and cash equivalents at end of period	$ 60,614	$ 45,325	$ 60,614	$ 45,325

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The cash outflow associated with the development or modification of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 230
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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.5)
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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

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