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Shareholders' Equity - Dividends and Share Repurchases (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
0 Months Ended 12 Months Ended
Oct. 17, 2012
Aug. 15, 2012
Dec. 31, 2013
Dec. 31, 2012
Dividends        
Dividends declared and paid by subsidiary     $ 18,000 $ 3,000
Dividends declared and paid during the period 480   2,048 480
Dividends declared, per share $ 0.05   $ 0.20  
Retained earnings available for dividends without prior regulatory approval     2,433  
Share Repurchase Plan        
Repurchase authorization, percentage   5.00%    
Repurchase authorization, shares   479,850    
Shares repurchased and retired during the period     58,100  
Average price per share of shares repurchased and retired     $ 8.41  
Shares repurchased and retired during the period, value     $ 488 $ 488