Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2016

Stockholders Equity Note [Abstract]

Schedule Of Dividends

The following table provides a summary of dividends declared and paid per share:

	Years ended December 31,
	2016		2015		2014
Common stock	$	0.200	$	0.200	$	0.200
7.250% Series B Preferred Stock	$	1.812	$	1.812	$	1.812