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Debt (Tables)
12 Months Ended
Dec. 31, 2013
Debt Disclosure [Abstract]  
Long-Term Debt

Long-term debt was comprised of the following at December 31:

 

($ in thousands)    2013      2012  

 

 

Revolving credit facility, weighted-average interest rate of 1.9% (2013) and 1.8%
(2012), due in 2017

   $ 75,000       $ 153,500   

Less current maturities

              

 

 

Total long-term debt

   $ 75,000       $ 153,500