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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
 3 Months Ended
Jan. 31, 2017
Jan. 31, 2016
Cash flows from operating activities:    
Net income $ 879 $ 3,895
Adjustments to reconcile net income to net cash provided by (used for) operating activities:    
Provision for doubtful accounts 19 (52)
Deferred income taxes (377) 469
Equity in income of affiliates (223) (150)
Depreciation and amortization 959 962
Foreign currency (gain) loss 927 436
Unrealized (gain) loss on derivatives (683) (60)
Stock-based compensation 348 334
Change in assets and liabilities:    
(Increase) decrease in accounts receivable 16,493 2,483
(Increase) decrease in inventories (474) (6,256)
(Increase) decrease in prepaid expenses (659) (1,017)
Increase (decrease) in accounts payable 2,785 1,457
Increase (decrease) in accrued expenses (4,694) (2,887)
Net change in derivative assets and liabilities 194 333
Other 26 (681)
Net cash provided by (used for) operating activities 15,520 (734)
Cash flows from investing activities:    
Purchase of property and equipment (798) (635)
Proceeds from sale of equipment 0 4
Software development costs (482) (477)
Net cash provided by (used for) investing activities (1,280) (1,108)
Cash flows from financing activities:    
Dividends paid (592) (525)
Restricted shares vested 3 1
Net cash provided by (used for) financing activities (589) (524)
Effect of exchange rate changes on cash 272 (1,085)
Net increase (decrease) in cash and cash equivalents 13,923 (3,451)
Cash and cash equivalents at beginning of period 41,217 55,237
Cash and cash equivalents at end of period $ 55,140 $ 51,786