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Intangible Assets
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12 Months Ended | ||||||||||||||||||
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Dec. 31, 2011
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| Goodwill and Intangible Assets Disclosure [Abstract] | |||||||||||||||||||
| Intangible Assets |
Note 6. Intangible Assets
Intangible assets consisted of the following at December 31, 2011 and December 31, 2010:
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