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Organization and Basis of Presentation (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Shares attributable to dilutive effect of contingently issuable shares 266,159 41,512
Accounting Standards Update 2014-09    
Shares attributable to dilutive effect of contingently issuable shares 51,597  
Accounting Standards Update 2014-09 | Income Tax Benefit [Member]    
New accounting pronouncement, effect of adoption, quantification $ 0.6  
Accounting Standards Update 2014-09 | Operating Cash Flow [Member]    
New accounting pronouncement, effect of adoption, quantification $ 0.6