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Subsequent Events (Detail Textuals) (Subsequent Event, Dividend Declared, USD $)
In Millions, except Per Share data, unless otherwise specified
0 Months Ended
May 04, 2015
Subsequent Event | Dividend Declared
 
Subsequent Event [Line Items]  
Dividend declaration date May 04, 2015
Dividend declared (in dollars per share) $ 0.18us-gaap_DividendsPayableAmountPerShare
/ us-gaap_DividendsAxis
= us-gaap_DividendDeclaredMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
Dividend paid $ 3.6us-gaap_DividendsPaidinkind
/ us-gaap_DividendsAxis
= us-gaap_DividendDeclaredMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
Payment date May 22, 2015
Record date May 15, 2015