Noncontrolling Interests (Summary Of Changes In Controlling And Noncontrolling Stockholders’ Equity) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Noncontrolling Interest [Line Items]
Equity, beginning balance	$ 121,747	$ 130,954
Net loss	(254)	(672)
Increase in additional paid in capital	106	57
Distributions to noncontrolling stockholders	(54)	(1,811)
Accumulated other comprehensive income (loss)	7,693	1,175
Equity, ending balance	129,239	129,703
Controlling Stockholders' Equity [Member]
Noncontrolling Interest [Line Items]
Equity, beginning balance	117,140	126,856
Net loss	(215)	(668)
Increase in additional paid in capital	4	57
Accumulated other comprehensive income (loss)	7,774	1,175
Equity, ending balance	124,703	127,420
Noncontrolling Stockholders' Equity [Member]
Noncontrolling Interest [Line Items]
Equity, beginning balance	4,607	4,098
Net loss	(39)	(4)
Increase in additional paid in capital	102
Distributions to noncontrolling stockholders	(54)	(1,811)
Accumulated other comprehensive income (loss)	(81)
Equity, ending balance	$ 4,535	$ 2,283