Notes Payable and Unsecured Credit Facilities (Tables)

6 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

The Company’s debt outstanding as of June 30, 2013 and December 31, 2012 consists of the following (in thousands):

		2013	2012
Notes payable:
Fixed rate mortgage loans	$	457,071	461,914
Variable rate mortgage loans		11,909	12,041
Fixed rate unsecured loans		1,298,144	1,297,936
Total notes payable		1,767,124	1,771,891
Unsecured credit facilities
Line		25,000	70,000
Term Loan		100,000	100,000
Total unsecured credit facilities		125,000	170,000
Total debt outstanding	$	1,892,124	1,941,891

Schedule of Maturities of Long-term Debt [Table Text Block]

As of June 30, 2013, scheduled principal payments and maturities on notes payable were as follows (in thousands):

Scheduled Principal Payments and Maturities by Year:		Scheduled Principal Payments	Mortgage Loan Maturities	Unsecured Maturities (1)		Total
2013	$	3,877	—	—		3,877
2014		7,383	26,853	150,000		184,236
2015		5,747	62,435	350,000		418,182
2016		5,487	21,661	125,000		152,148
2017		4,584	84,593	400,000		489,177
Beyond 5 Years		20,021	220,993	400,000		641,014
Unamortized debt (discounts) premiums, net		—	5,346	(1,856	)	3,490
Total	$	47,099	421,881	1,423,144		1,892,124

⁽¹⁾ Includes unsecured public debt and unsecured credit facilities.