Noncontrolling Interest Of Common And Redeemable Preferred Units In SLP (Equity Reconciliation Of Parent And Noncontrolling Interest) (Details) (USD $)	0 Months Ended	3 Months Ended	6 Months Ended			3 Months Ended		3 Months Ended		3 Months Ended		3 Months Ended		3 Months Ended		3 Months Ended		3 Months Ended
	Jun. 07, 2014	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2013	Jun. 05, 2014	Jun. 30, 2014 Preferred A Stock [Member]	Dec. 31, 2013 Preferred A Stock [Member]	Jun. 30, 2014 Preferred C Stock [Member]	Dec. 31, 2013 Preferred C Stock [Member]	Jun. 30, 2014 Common Stock [Member]	Dec. 31, 2013 Common Stock [Member]	Jun. 30, 2014 Additional Paid-In Capital [Member]	Dec. 31, 2013 Additional Paid-In Capital [Member]	Jun. 30, 2014 Distributions In Excess Of Retained Earnings[Member]	Dec. 31, 2013 Distributions In Excess Of Retained Earnings[Member]	Jun. 30, 2014 Total Shareholder Equity [Member]	Dec. 31, 2013 Total Shareholder Equity [Member]	Jun. 30, 2014 Noncontrolling Interest [Member]	Dec. 31, 2013 Noncontrolling Interest [Member]
Noncontrolling Interest [Line Items]
Balance			$ 32,726,000				$ 8,000		$ 30,000		$ 29,000		$ 135,293,000		$ (102,747,000)		$ 32,613,000		$ 113,000
Stock-based compensation		18,000				0		0		0		18,000		0		18,000		0
Rights offering		860,000	860,000	0		0		0		6,000		854,000		0		860,000		0
Rights offering from convertible note		1,950,000	1,950,000	0	1,950,000	0		0		12,000		1,938,000		0		1,950,000		0
Rights offering issuance costs	162,305	(162,000)	162,000	0		0		0		0		(162,000)		0		(162,000)		0
Net loss		(10,963,000)				0		0		0		0		(10,947,000)		(10,947,000)		(16,000)
Balance		$ 24,429,000	$ 24,429,000			$ 8,000	$ 8,000	$ 30,000	$ 30,000	$ 47,000	$ 29,000	$ 137,941,000	$ 135,293,000	$ (113,694,000)	$ (102,747,000)	$ 24,332,000	$ 32,613,000	$ 97,000	$ 113,000