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Shareholders' Equity (Tables)
9 Months Ended
Sep. 30, 2015
Shareholders' Equity [Abstract]  
Summary Of The Changes To Shareholders' Equity
    For the nine months ended September 30,  
($ in thousands)   2015     2014  
Shareholders' equity, beginning of period $ 40,156   $ 13,006  
Net (loss) income   (3,838 )   29,958  
Dividends paid on common stock   (15,601 )   -  
Dividends paid on preferred stock   (19 )   (19 )
Stock based compensation   684     677  
Treasury stock purchases   (125 )   (399 )
Changes in pension and postretirement benefit plans   782     410  
 
Shareholders' equity, end of period $ 22,039   $ 43,633