Quarterly report pursuant to Section 13 or 15(d)

Common Stock Repurchases And Dividends (Details)

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Common Stock Repurchases And Dividends (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Oct. 31, 2010
Stockholders' Equity Note [Abstract]      
Common stock repurchases under Board authorizations     3,500,000
Authorized shares available for repurchase 778,365    
Dividends declared $ 0 $ 0  
Payments of dividends $ 0 $ 0