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Acquisitions (Tables)
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12 Months Ended | ||||||||||||||||||||||||||||||||||||
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Dec. 31, 2012
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| Acquisitions [Abstract] | |||||||||||||||||||||||||||||||||||||
| Pro Forma Results |
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- Definition
Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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