XML 32 R13.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 6 - Product Warranties | 12 Months Ended
--- | ---
Oct. 31, 2017
Notes to Financial Statements |
Product Warranty Disclosure [Text Block] |
( 6 ) | Product Warranties
The Company generally warrants its products against certain manufacturing and other defects in material and workmanship. These product warranties are provided for specific periods of time and are applicable assuming the product has not been subjected to misuse, improper installation, negligent handling or shipping damage. As of October 31, 201 7 and 2016, the Company’s accrual for estimated product warranty claims totaled $180,000 and $70,000, respectively, and is included in accounts payable and accrued expenses. Warranty claims expense includes the costs to investigate claims and potential claims, and the costs to replace and/or repair product pursuant to claims, which can include claims not deemed valid by the Company. The accrued product warranty costs are based primarily on historical experience of actual warranty claims and costs as well as current information with respect to potential warranty claims and costs. Warranty claims expense for the years ended October 31, 2017, 2016 and 2015 totaled $281,523, $70,691 and $234,784, respectively. The following table summarizes the changes in the Company ’s accrual for product warranties during the fiscal years ended October 31, 2017 and 2016:
|  | Years ended October 31, |
|  | 2017 |  |  | 2016 |
Balance at beginning of year |  | $ | 70,000 |  |  | $ | 130,000 |
Liabilities accrued for warranties issued during the year |  |  | 238,093 |  |  |  | 124,018 |
Warranty claims paid during the period |  |  | (171,523 | ) |  |  | (130,691 | )
Changes in liability for pre-existing warranties during the year |  |  | 43,430 |  |  |  | (53,327 | )
Balance at end of year |  | $ | 180,000 |  |  | $ | 70,000 |

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -URI http://asc.fasb.org/topic&trid=2155896 + Details
Name: | us-gaap_ProductWarrantyDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration