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Note 10 - Geographic Information: Schedule Of Geographic Information (Tables) | 12 Months Ended
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Dec. 31, 2016
Tables/Schedules |
Schedule Of Geographic Information |
|  | 2016 |  |  | 2015 |  |  | 2014
United States | $ | 19,488 |  | $ | 20,364 |  | $ | 19,483
Europe |  | 7,989 |  |  | 7,720 |  |  | 8,939
Other |  | 11,821 |  |  | 12,073 |  |  | 12,856

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- Definition Schedule Of Geographic Sales Information. + References No definition available. + Details
Name: | fil_ScheduleOfGeographicInformationTextBlock
Namespace Prefix: | fil_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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