| Acquisitions (Tables) | 3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Mar. 31, 2016 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Acquisitions [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Business Acquisition, Pro Forma Information | The following unaudited consolidated pro forma results of operations are as follows (in thousands except per share amounts): 
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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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- References No definition available. 
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