Subsequent Events (Detail Textuals) (Subsequent Event, Dividend Declared, USD $) In Millions, except Per Share data, unless otherwise specified	1 Months Ended
	Jan. 20, 2015	Jan. 27, 2015
Subsequent Event | Dividend Declared
Subsequent Event [Line Items]
Quarterly dividend declared (in dollars per share)	$ 0.17
Dividends payable, date declared	Jan. 20, 2015
Record date for dividend payable	Feb. 03, 2015
Payment date for dividend	Feb. 13, 2015
Dividends payable		$ 3.4