XML 44 R29.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 1 - Summary of Significant Accounting Policies - Property, Plant and Equipment Useful Lives (Details) | 12 Months Ended
--- | ---
Dec. 31, 2017
Building [Member] | Minimum [Member] |
Lives (Year) | 20 years
Building [Member] | Maximum [Member] |
Lives (Year) | 50 years
Machinery and Equipment [Member] | Minimum [Member] |
Lives (Year) | 5 years
Machinery and Equipment [Member] | Maximum [Member] |
Lives (Year) | 15 years
Software Development [Member] | Minimum [Member] |
Lives (Year) | 3 years
Software Development [Member] | Maximum [Member] |
Lives (Year) | 5 years

X
- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_MachineryAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_SoftwareDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |