Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2017

Stockholders Equity Note [Abstract]

Schedule Of Dividends

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

	Three months ended June 30,				Six months ended June 30,
	2017		2016		2017		2016
Common stock	$	0.050	$	0.050	$	0.100	$	0.100
7.250% Series B Preferred Stock	$	0.453	$	0.453	$	0.906	$	0.906