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Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Oct. 31, 2018 | Oct. 31, 2017 | Oct. 31, 2016
Cash flows from operating activities: |  |  |
Net income (loss) | $ 1,068,753 | $ (1,738,771) | $ (1,800,994)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |  |
Depreciation, amortization and accretion | 1,817,597 | 1,675,519 | 2,054,977
Bad debt expense (recovery) | (18,455) | 21,569 | 11,254
Share-based compensation expense | 2,224,620 | 787,100 | 800,520
(Gain) loss on sale of property and equipment | 56,710 | 103,145 | (15,171)
(Increase) decrease in: |  |  |
Trade accounts receivable | (3,873,895) | (45,864) | 261,999
Other receivables | 10,147 | (1,270) | 63,600
Income taxes refundable – current |  |  | 360,324
Income taxes refundable – noncurrent | (49,281) |  |
Inventories | (693,306) | (1,757,483) | 2,792,114
Prepaid expenses and other assets | (81,899) | 13,658 | 132,244
Increase (decrease) in: |  |  |
Accounts payable and accrued expenses | 622,444 | (78,129) | (997,163)
Accrued compensation and payroll taxes | 2,148,321 | 160,877 | (42,856)
Income taxes payable | 6,516 | (453) | (6,895)
Other noncurrent liabilities | (32,024) | 173,031 | (458,473)
Net cash provided by (used in) operating activities | 3,206,248 | (687,071) | 3,155,480
Cash flows from investing activities: |  |  |
Purchase of and deposits for the purchase of property and equipment | (688,856) | (508,909) | (635,153)
Investment in intangible assets | (45,539) | (74,958) | (68,248)
Proceeds from sale of property and equipment |  |  | 27,118
Net cash used in investing activities | (734,395) | (583,867) | (676,283)
Cash flows from financing activities: |  |  |
Payroll taxes remitted on share-based payments | (170,501) | (105,674) | (82,937)
Proceeds from note payable to bank | 9,550,000 | 1,550,000 | 6,000,000
Principal payments on long-term debt and note payable to bank | (12,500,749) | (1,125,661) | (7,281,013)
Payments for financing costs | (62,802) | (17,500) | (137,794)
Repurchase of common stock | (1,557) | (18,122) | (40,150)
Common stock dividends paid |  |  | (141,311)
Net cash provided by (used in) financing activities | (3,185,609) | 283,043 | (1,683,205)
Net increase (decrease) in cash | (713,756) | (987,895) | 795,992
Cash at beginning of year | 891,169 | 1,879,064 | 1,083,072
Cash at end of year | 177,413 | 891,169 | 1,879,064
Supplemental disclosure of cash flow information: |  |  |
Cash payments for interest | 503,899 | 452,918 | 568,631
Income taxes paid (refunded), net | 27,808 | 15,613 | (352,564)
Noncash investing and financing activities: |  |  |
Capital expenditures accrued in accounts payable at year end | $ 118,203 | $ 45,901 | $ 42,785

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