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Subsequent Events Dividend Declarations (Details) - $ / shares
Dec. 22, 2015
Dec. 05, 2015
Nov. 13, 2015
Aug. 11, 2015
Jul. 28, 2015
Jul. 17, 2015
May. 16, 2015
May. 05, 2015
Apr. 29, 2015
Dec. 12, 2014
Subsequent Event [Line Items]                    
Dividends Payable, Date Declared     Nov. 12, 2015     Jul. 16, 2015     Apr. 28, 2015  
Common Stock, Dividends, Per Share, Declared                   $ 0.10
Dividends Payable, Date of Record   Dec. 04, 2015     Jul. 27, 2015     May 04, 2015    
Dividends Payable, Date to be Paid Dec. 21, 2015     Aug. 10, 2015     May 15, 2015      
QuarterlyDividend-Q1 [Member] | Subsequent Event [Member]                    
Subsequent Event [Line Items]                    
Common Stock, Dividends, Per Share, Declared                 $ 0.035  
QuarterlyDividend-Q2 [Member] | Subsequent Event [Member]                    
Subsequent Event [Line Items]                    
Common Stock, Dividends, Per Share, Declared           $ 0.035        
QuarterlyDividend-Q3 [Member] | Subsequent Event [Member]                    
Subsequent Event [Line Items]                    
Common Stock, Dividends, Per Share, Declared     $ 0.050