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Share Repurchase (Narrative) (Details) (USD $)
0 Months Ended 6 Months Ended 7 Months Ended
Dec. 03, 2012
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Equity [Abstract]        
Stock repurchase program, authorized amount $ 10,000,000      
Treasury stock, shares acquired   141,412   181,717
Treasury stock acquired, average cost per share   $ 9.59   $ 9.93
Purchase of treasury shares   1,356,000 0 1,800,000
Stock repurchase program, remaining authorized repurchase amount   $ 8,200,000