Transactions with General Partner and its Affiliates - Amounts paid and/or accrued to the General Partner and its Affiliates (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Related Party Transaction [Line Items]
Management fees	$ 258,060	$ 252,344	$ 244,943
Restoration fees	0	40	299
Total general partner	316,835	297,072	293,523
General Partner [Member]
Related Party Transaction [Line Items]
Management fees	258,060	252,344	244,943
Restoration fees	0	40	299
Overhead allowance	20,820	20,356	19,782
Advisory fee on sale	16,296	0	14,250
Outsourced XBRL Fees	6,038	6,200	0
Leasing commissions	6,160	8,405	5,346
Reimbursement for out-of-pocket expenses	5,285	6,849	5,822
Cash distribution	$ 4,176	$ 2,878	$ 3,081