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The Company and Its Significant Accounting Policies (Property, Equipment and Leasehold Improvements) (Details)
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12 Months Ended |
|---|---|
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Dec. 31, 2014
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| Equipment [Member] | Minimum [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Property, Plant and Equipment, Useful Life | 3 years |
| Equipment [Member] | Maximum [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Property, Plant and Equipment, Useful Life | 5 years |
| Building [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Property, Plant and Equipment, Useful Life | 15 years |
| Leasehold Improvements [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Property, Plant and Equipment, Useful Life | 15 years |