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Earnings (Loss) Per Common Share (Textual) (Details) - shares
shares in Millions
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Schedule of Other Securities Included in Calculation of EPS [Abstract]      
Number of common shares in the basic and diluted earnings per common share (shares) 2.7 0.5 0.7
Nonvested restricted share (shares) 0.1 0.1 0.1
Non-qualified Option [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Weighted average shares outstanding excludes anti-dilutive shares underlying options (shares) (less than for Performance Units) 3.3 3.3 3.0
Performance Unit [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Weighted average shares outstanding excludes anti-dilutive shares underlying options (shares) (less than for Performance Units)   0.1 0.1