Subsequent Events Subsequent Events - Narrative (Details) (USD $)	0 Months Ended						3 Months Ended		6 Months Ended		0 Months Ended
	May 01, 2014	Feb. 24, 2014	Nov. 05, 2013	Aug. 06, 2013	May 07, 2013	Mar. 06, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jul. 31, 2014 Subsequent Event [Member]
Subsequent Event [Line Items]
Common Stock, Dividends, Per Share, Declared	$ 0.04	$ 0.04	$ 0.03	$ 0.03	$ 0.03	$ 0.03	$ 0.04	$ 0.03	$ 0.08	$ 0.06	$ 0.04