Transactions with General Partner and Its Affiliates (Tables)

12 Months Ended

Dec. 31, 2012

Transactions with General Partner and Its Affiliates [Abstract]

Amounts paid and/or accrued to the General Partner and its affiliates

Amounts paid and/or accrued to the General Partner and its affiliates for the years ended December 31, 2012, 2011, and 2010, are as follows:

	Incurred for the		Incurred for the		Incurred for the
	Year ended December 31, 2012		Year ended December 31, 2011		Year ended December 31, 2010
General Partner
Management fees	$	252,344	$	244,943	$	241,579
Restoration fees		40		299		497
Overhead allowance		20,356		19,782		19,524
Advisory fee on sale		0		14,250		0
Outsourced XBRL Fees		6,200		0		0
Leasing commissions		8,405		5,346		0
Reimbursement for out-of-pocket expenses		6,849		5,822		5,273
Cash distribution		2,878		3,081		3,260
	$	297,072	$	293,523	$	270,133