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Summary of Significant Accounting Policies Property and Equipment (Details)
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12 Months Ended |
|---|---|
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Dec. 31, 2014
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| Building [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Useful Life, Minimum | 25 years |
| Minimum [Member] | Machinery and Equipment [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Useful Life, Minimum | 3 years |
| Minimum [Member] | Leasehold Improvements [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Useful Life, Minimum | 5 years |
| Maximum [Member] | Machinery and Equipment [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Useful Life, Minimum | 5 years |
| Maximum [Member] | Leasehold Improvements [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Useful Life, Minimum | 10 years |