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Note 6 - Product Warranties (Tables) | 12 Months Ended
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Oct. 31, 2018
Notes Tables |
Schedule of Product Warranty Liability [Table Text Block] |
|  | Years ended October 31, |
|  | 2018 |  |  | 2017 |
Balance at beginning of year |  | $ | 180,000 |  |  | $ | 70,000 |
Liabilities accrued for warranties issued during the year |  |  | 266,258 |  |  |  | 238,093 |
Warranty claims paid during the period |  |  | (219,190 | ) |  |  | (171,523 | )
Changes in liability for pre-existing warranties during the year |  |  | (47,068 | ) |  |  | 43,430 |
Balance at end of year |  | $ | 180,000 |  |  | $ | 180,000 |

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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
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