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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Apr. 30, 2015 | Apr. 30, 2014
OPERATING ACTIVITIES: |  |
Net income | $ 514 us-gaap_NetIncomeLoss | $ 742 us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |
Bad debt (recovery) expense | 12 us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs | (29)us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
Accounts receivable write-off | 4 us-gaap_ProvisionForDoubtfulAccounts | 4 us-gaap_ProvisionForDoubtfulAccounts
Depreciation and amortization | 389 us-gaap_DepreciationAndAmortization | 294 us-gaap_DepreciationAndAmortization
Stock-based compensation expense | 101 us-gaap_ShareBasedCompensation | 271 us-gaap_ShareBasedCompensation
Inventory write-off | 10 us-gaap_InventoryWriteDown | 0 us-gaap_InventoryWriteDown
Excess tax benefit from stock-based compensation | 0 us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities | (277)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
Changes in operating assets and liabilities: |  |
Trade accounts receivable | (907)us-gaap_IncreaseDecreaseInAccountsReceivable | 494 us-gaap_IncreaseDecreaseInAccountsReceivable
Inventories | 169 us-gaap_IncreaseDecreaseInInventories | 421 us-gaap_IncreaseDecreaseInInventories
Other current assets | 4 us-gaap_IncreaseDecreaseInOtherCurrentAssets | 865 us-gaap_IncreaseDecreaseInOtherCurrentAssets
Other long-term assets | 0 us-gaap_IncreaseDecreaseInOtherNoncurrentAssets | 9 us-gaap_IncreaseDecreaseInOtherNoncurrentAssets
Accounts payable | (49)us-gaap_IncreaseDecreaseInAccountsPayable | (484)us-gaap_IncreaseDecreaseInAccountsPayable
Income taxes payable | 164 us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable | 277 us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable
Accrued expenses | (1,195)us-gaap_IncreaseDecreaseInAccruedLiabilities | (587)us-gaap_IncreaseDecreaseInAccruedLiabilities
Net cash provided by (used in) operating activities | (784)us-gaap_NetCashProvidedByUsedInOperatingActivities | 2,000 us-gaap_NetCashProvidedByUsedInOperatingActivities
INVESTING ACTIVITIES: |  |
Acquisition of business (Comnet), net of cash acquired ($541) | (2,249)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | 0 us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Capital expenditures | (124)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (59)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Net cash used in investing activities | (2,373)us-gaap_NetCashProvidedByUsedInInvestingActivities | (59)us-gaap_NetCashProvidedByUsedInInvestingActivities
FINANCING ACTIVITIES: |  |
Proceeds from exercise of stock options | 6 us-gaap_ProceedsFromStockOptionsExercised | 462 us-gaap_ProceedsFromStockOptionsExercised
Excess tax benefit from exercise of stock options | 0 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 277 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
Dividends paid | (1,174)us-gaap_PaymentsOfDividendsCommonStock | (1,145)us-gaap_PaymentsOfDividendsCommonStock
Net cash used in financing activities | (1,168)us-gaap_NetCashProvidedByUsedInFinancingActivities | (406)us-gaap_NetCashProvidedByUsedInFinancingActivities
Net increase (decrease) in cash and cash equivalents | (4,325)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 1,535 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents, beginning of period | 14,718 us-gaap_CashAndCashEquivalentsAtCarryingValue | 11,881 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents, end of period | 10,393 us-gaap_CashAndCashEquivalentsAtCarryingValue | 13,416 us-gaap_CashAndCashEquivalentsAtCarryingValue
Supplemental cash flow information - income taxes paid | 104 us-gaap_IncomeTaxesPaid | 0 us-gaap_IncomeTaxesPaid
Noncash investing and financing activities: |  |
Stock issuance for acquisition of business (Comnet) | $ 1,060 us-gaap_StockIssuedDuringPeriodValueAcquisitions | $ 0 us-gaap_StockIssuedDuringPeriodValueAcquisitions

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