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Note 1 - Summary of Significant Accounting Policies (Details) - Property, Plant and Equipment Useful Lives	12 Months Ended
	Dec. 31, 2014
Building [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Useful Life	20 years
Building [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Useful Life	50 years
Machinery and Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Useful Life	5 years
Machinery and Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Useful Life	15 years
Software Development [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Useful Life	3 years
Software Development [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Useful Life	5 years

X

- Details

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Period Type:	duration

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

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Period Type:	duration

X

- Details

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Namespace Prefix:
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Balance Type:
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X

- Details

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X

- Details

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Namespace Prefix:
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Balance Type:
Period Type: