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Subsequent Events (Details) (Subsequent Event [Member], USD $)
0 Months Ended
Feb. 10, 2015
Subsequent Event [Member]
 
Subsequent Event [Line Items]  
Dividend Per Share $ 0.65us-gaap_DividendsPayableAmountPerShare
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
Declared date Feb. 10, 2015
Payment Date Mar. 16, 2015
Record Date Feb. 27, 2015