Subsequent Event (Details) (Subsequent Event [Member], USD $)	0 Months Ended	1 Months Ended
	Apr. 17, 2015	Apr. 30, 2015
Subsequent Event [Member]
Subsequent Event [Line Items]
Dividends, declared date		Apr. 16, 2015
Dividends per share amount	$ 0.13
Dividends, date to be paid		May 14, 2015
Dividends, date of record		Apr. 30, 2015