Investment Properties and Property Held for Sale (Details Textual) (USD $)	0 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended					1 Months Ended	12 Months Ended						0 Months Ended	12 Months Ended		3 Months Ended	12 Months Ended
	Nov. 12, 2009	Dec. 31, 2010	Sep. 30, 2011	Dec. 31, 2012 State Property	Dec. 31, 2011	Dec. 31, 2010	Oct. 12, 2011 sqft	Nov. 30, 2010 sqft	Dec. 31, 2010 Formerly Owned Properties [Member]	Dec. 31, 2009 Formerly Owned Properties [Member]	Dec. 31, 2012 Wendy's restaurants [Member] Property	Nov. 30, 2010 Wendy's restaurants [Member] sqft	Dec. 31, 2012 An Applebee restaurant [Member] Property	Dec. 31, 2012 KFC Restaurant [Member] Property	Dec. 31, 2012 Daytona's All Sports cafe [Member] Property	Feb. 14, 2012 Vacant Phoenix A Z Property [Member]	Dec. 31, 2012 Vacant Phoenix A Z Property [Member]	Dec. 31, 2011 Vacant Phoenix A Z Property [Member]	Sep. 30, 2011 Denny's Phoenix A Z Property [Member]	Dec. 31, 2011 Denny's Phoenix A Z Property [Member]	Dec. 31, 2012 Denny's Phoenix A Z Property [Member]	Nov. 30, 2011 Denny's Phoenix A Z Property [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Property leased to fully constructed fast-food restaurants				12							9		1	1	1
Impairment of property plant and equipment				$ 142,747	$ 390,117														$ 104,705
Estimated fair value																		150,000	445,000
Property held for sale in the condensed financial statements																		151,700			475,000
High bid price																						475,000
Carrying value of the property write off										0								390,117
Land																		123,369
Building, net of accumulated depreciation				3,834,881														26,631
Security deposits				70,440	70,440													9,300
Rents and other receivables				465,406	430,048													700
Prepaid insurance				4,902	4,910													1,600
Accounts payable and accrued expenses				23,239	14,586													2,300
Property tax payable				25,431	28,134													7,600
Sale price of property	450,000															325,000
Earnest money deposits																25,000
Net cash proceeds after third party commissions and other selling expenses																	293,000
Carrying amount of property increased																	142,747
Purchase offer to the partnership in connection								177,000
Land acquisition								5,000				44,000
Construction of planned road improvements							5,000
Gross sale price									7,000
Income from discontinued operation		7,000
Property impairment write downs related to AZ property																		390,117		104,705
Loss on sale of AZ property																				1,000
Investment Properties and Property Held For Sale (Textual) [Abstract]
Location of properties				5
Purpose of advertising, marketing and promoting the properties to the buying public			7,700
Marketing Agreement terminated time			30 days
New Mediation Period				30 days
Compensation for taking of property							177,000
Net book value of land		33,991				33,991
Partnership recognized losses from discontinued operations				107,000	(478,000)	55,000
Property Impairment Write Up				$ 142,747