Related Party Transactions (Details) (USD $)	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended			1 Months Ended	9 Months Ended	1 Months Ended
	Sep. 30, 2013 Managing General Partner [Member]	Sep. 30, 2012 Managing General Partner [Member]	Sep. 30, 2013 Managing General Partner [Member]	Sep. 30, 2012 Managing General Partner [Member]	Sep. 30, 2013 Professional Fees [Member] Managing General Partner [Member]	Sep. 30, 2012 Professional Fees [Member] Managing General Partner [Member]	Sep. 30, 2013 Professional Fees [Member] Managing General Partner [Member]	Sep. 30, 2012 Professional Fees [Member] Managing General Partner [Member]	Sep. 30, 2013 Mary Allen West Tower [Member]	Feb. 29, 2012 Mary Allen West Tower [Member] Managing General Partner [Member]	Sep. 30, 2013 Northridge Park [Member]	Aug. 31, 2013 Northridge Park [Member] Managing General Partner [Member]
Related Party Transaction [Line Items]
Payroll expenses reimbursement, base salary factor			1.75
Reimbursement of payroll expenses	$ 19,974	$ 26,987	$ 78,227	$ 81,152
Related party expenses					23,980	43,388	90,559	97,276
Management fee	93,750	93,750	281,250	281,250
Disposition fee										$ 70,000		$ 205,000
Disposition fee, percent of property sale price									2.00%		2.00%