Subsequent Events Narrative (Details) - $ / shares		3 Months Ended		9 Months Ended
	Oct. 28, 2015	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Subsequent Events [Abstract]
Dividends to stockholders, per share	$ 0.15	$ 0.14	$ 0.13	$ 0.42	$ 0.39
Percentage Increase For Stockholders Dividends Declared	7.00%