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Note A - Summary of Significant Accounting Policies (Details) - Property, Plant and Equipment Useful Lives
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12 Months Ended |
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Dec. 31, 2013
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Building [Member] | Minimum [Member]
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| Note A - Summary of Significant Accounting Policies (Details) - Property, Plant and Equipment Useful Lives [Line Items] |
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| Useful lives of property, plant, and equipment |
20 years |
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Building [Member] | Maximum [Member]
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| Note A - Summary of Significant Accounting Policies (Details) - Property, Plant and Equipment Useful Lives [Line Items] |
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| Useful lives of property, plant, and equipment |
50 years |
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Machinery and Equipment [Member] | Minimum [Member]
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| Note A - Summary of Significant Accounting Policies (Details) - Property, Plant and Equipment Useful Lives [Line Items] |
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| Useful lives of property, plant, and equipment |
5 years |
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Machinery and Equipment [Member] | Maximum [Member]
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| Note A - Summary of Significant Accounting Policies (Details) - Property, Plant and Equipment Useful Lives [Line Items] |
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| Useful lives of property, plant, and equipment |
15 years |
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Computer Software, Intangible Asset [Member] | Minimum [Member]
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| Note A - Summary of Significant Accounting Policies (Details) - Property, Plant and Equipment Useful Lives [Line Items] |
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| Software (years) |
3 years |
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Computer Software, Intangible Asset [Member] | Maximum [Member]
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| Note A - Summary of Significant Accounting Policies (Details) - Property, Plant and Equipment Useful Lives [Line Items] |
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| Software (years) |
5 years |