Investment Properties and Properties Held for Sale - Additional Information (Detail) (USD $)	0 Months Ended			3 Months Ended		9 Months Ended
	Nov. 15, 2009	Nov. 12, 2009	Sep. 30, 2009	Sep. 30, 2014 Property State Tenants	Sep. 30, 2013	Sep. 30, 2014 Property State Tenants	Sep. 30, 2013	Dec. 31, 2013
Long Lived Assets Held-for-sale [Line Items]
Properties available to be leased to fully constructed fast-food restaurants				12		12
Location of properties				5		5
Number of tenants				11		11
Lease Expiration Date						May 31, 2014
Notice of Default Expiration Date						Feb. 23, 2014
Net book value of sale or lease property				$ 261,616		$ 261,616		$ 269,269
Property sale price	450,000	450,000	520,000
Partnership recognized income (losses) from discontinued operations				(14,283)	16,200	(19,818)	55,629
Hubbell Commercial Brokers, L.C. [Member]
Long Lived Assets Held-for-sale [Line Items]
Agreement date						Jul. 08, 2014
Sale asking price						576,000
Lease price						14.45
Commission on lease term fixed rent						6.00%
Net book value of sale or lease property				261,616		261,616
Hubbell Commercial Brokers, L.C. [Member] | Minimum [Member]
Long Lived Assets Held-for-sale [Line Items]
Commission on sale price						6.50%
Hubbell Commercial Brokers, L.C. [Member] | Maximum [Member]
Long Lived Assets Held-for-sale [Line Items]
Commission on sale price						8.00%
Sundance, Inc. [Member]
Long Lived Assets Held-for-sale [Line Items]
Property sale price						$ 555,000
Purchase agreement date						Sep. 12, 2014
Wendy's Restaurants [Member]
Long Lived Assets Held-for-sale [Line Items]
Properties available to be leased to fully constructed fast-food restaurants				9		9
Applebee's Restaurant [Member]
Long Lived Assets Held-for-sale [Line Items]
Properties available to be leased to fully constructed fast-food restaurants				1		1
KFC Restaurant [Member]
Long Lived Assets Held-for-sale [Line Items]
Properties available to be leased to fully constructed fast-food restaurants				1		1
Vacant Property [Member]
Long Lived Assets Held-for-sale [Line Items]
Properties available to be leased to fully constructed fast-food restaurants				1		1