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Subsequent Event (Details) (Dividend Declared [Member], USD $)
3 Months Ended
Aug. 02, 2014
May 19, 2014
Dividend Declared [Member]
   
Subsequent Event [Line Items]    
Common stock cash dividends per share, declared   $ 0.37
Common stock cash dividends per share, declared date May 19, 2014  
Common stock cash dividends per share, paid date Jun. 10, 2014  
Common stock cash dividends per share, date of record May 30, 2014