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Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Oct. 31, 2019 | Oct. 31, 2018 | Oct. 31, 2017
Cash flows from operating activities: |  |  |
Net income (loss) | $ (5,669,321) | $ 1,068,753 | $ (1,738,771)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |  |
Depreciation, amortization and accretion | 1,720,562 | 1,817,597 | 1,675,519
Bad debt expense (recovery) | 60,381 | (18,455) | 21,569
Share-based compensation expense | 980,549 | 2,224,620 | 787,100
Loss on sale of property and equipment | 2,058 | 56,710 | 103,145
(Increase) decrease in: |  |  |
Trade accounts receivable | 2,424,912 | (3,873,895) | (45,864)
Other receivables | (7,776) | 10,147 | (1,270)
Income taxes refundable | (726) | (49,281) | 0
Inventories | (620,872) | (693,306) | (1,757,483)
Prepaid expenses and other assets | 243,778 | (81,899) | 13,658
Other assets | 21,473 | 0 | 0
Increase (decrease) in: |  |  |
Accounts payable and accrued expenses | 2,323,012 | 622,444 | (78,129)
Accrued compensation and payroll taxes | (1,725,732) | 2,148,321 | 160,877
Income taxes payable | (6,284) | 6,516 | (453)
Other noncurrent liabilities | (29,811) | (32,024) | 173,031
Net cash provided by (used in) operating activities | (283,797) | 3,206,248 | (687,071)
Cash flows from investing activities: |  |  |
Purchase of and deposits for the purchase of property and equipment | (487,554) | (688,856) | (508,909)
Investment in intangible assets | (62,843) | (45,539) | (74,958)
Net cash used in investing activities | (550,397) | (734,395) | (583,867)
Cash flows from financing activities: |  |  |
Payroll taxes withheld and remitted on share-based payments | (943,355) | (170,501) | (105,674)
Proceeds from note payable to bank | 2,850,000 | 9,550,000 | 1,550,000
Principal payments on long-term debt and note payable to bank | (710,961) | (12,500,749) | (1,125,661)
Payments for financing costs | 0 | (62,802) | (17,500)
Repurchase of common stock | (1,573) | (1,557) | (18,122)
Net cash provided by (used in) financing activities | 1,194,111 | (3,185,609) | 283,043
Net increase (decrease) in cash | 359,917 | (713,756) | (987,895)
Cash at beginning of year | 177,413 | 891,169 | 1,879,064
Cash at end of year | 537,330 | 177,413 | 891,169
Supplemental disclosure of cash flow information: |  |  |
Cash payments for interest | 515,995 | 503,899 | 452,918
Income taxes paid, net of refunds | 30,483 | 27,808 | 15,613
Noncash investing and financing activities: |  |  |
Capital expenditures accrued in accounts payable at year end | $ 0 | $ 118,203 | $ 45,901

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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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Period Type: | duration