Debt And Lines Of Credit (Tables)

6 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

Schedule of debt and lines of credit [Table Text Block]

The following table sets forth certain information regarding debt (in thousands):

	Principal Outstanding				Weighted Average Years to Maturity		Weighted Average Interest Rates
	June 30, 2013		December 31, 2012		June 30, 2013	December 31, 2012	June 30, 2013		December 31, 2012
Collateralized term loans - CMBS	$	684,921	$	725,951	4.4	4.5	5.4	%	5.2	%
Collateralized term loans - FNMA	367,778		369,810		9.8	10.3	3.6	%	3.8	%
Aspen and Series B-3 preferred OP Units	47,322		47,322		8.1	8.4	6.9	%	6.9	%
Secured borrowing (see Note 4)	102,633		94,409		12.3	12.8	10.8	%	11.0	%
Mortgage notes, other	150,835		186,228		6.3	6.2	4.6	%	4.3	%
Total debt	$	1,353,489	$	1,423,720	6.7	6.8	5.3	%	5.2	%