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Subsequent Events (Details) - Dividend declared - USD ($)
$ / shares in Units, $ in Millions
Jun. 03, 2016
May. 20, 2016
Apr. 21, 2016
Subsequent Event [Line Items]      
Quarterly dividend, date declared     Apr. 21, 2016
Common Stock, Dividends, Per Share, Declared     $ 0.12
Quarterly dividend, date to be paid Jun. 03, 2016    
Quarterly dividend, date of record   May 20, 2016  
Quarterly dividend, amount declared $ 16.5