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Net Income Per Common Share (Narrative) (Details)
0 Months Ended 9 Months Ended 12 Months Ended
Apr. 24, 2014
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
May 15, 2013
Dec. 31, 2010
Public Offering [Member]
tMEDS [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]            
Stock split, conversion ratio 0.1429          
Units issued           13,800,000
Common stock, shares issued   139,877,971   139,720,701 17,600,000  
Number of anti-dilutive shares   3,200,000 3,600,000