XML 51 R35.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 5 - Other Intangible Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Notes Tables |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | Patents |  | Non- Compete |  | Customer List |  | Total
Estimated useful life (in years) |  |  | 14 |  |  |  | 5 |  |  |  | 5 |  |  |  |  |
Gross amount at December 31, 2017 |  | $ | 429 |  |  | $ | 512 |  |  | $ | 2,046 |  |  | $ | 2,987 |
Accumulated amortization at December 31, 2017 |  |  | (429 | ) |  |  | (512 | ) |  |  | (2,046 | ) |  | $ | (2,987 | )
Net balance at December 31, 2017 |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | - |
Gross amount at December 31, 2016 |  | $ | 429 |  |  | $ | 512 |  |  | $ | 2,046 |  |  | $ | 2,987 |
Accumulated amortization at December 31, 2016 |  |  | (429 | ) |  |  | (449 | ) |  |  | (1,791 | ) |  |  | (2,669 | )
Net balance at December 31, 2016 |  | $ | - |  |  | $ | 63 |  |  | $ | 255 |  |  | $ | 318 |

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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