Note Receivable - Additional Information (Detail) (USD $)	0 Months Ended				3 Months Ended	9 Months Ended
	Oct. 19, 2012	Nov. 15, 2009	Nov. 12, 2009	Sep. 30, 2009	Dec. 31, 2009	Sep. 30, 2014 Note	Sep. 30, 2013	Dec. 31, 2013	Jan. 01, 2013	Dec. 01, 2009
Accounts, Notes, Loans and Financing Receivable [Line Items]
Sale price of property		$ 450,000	$ 450,000	$ 520,000
Promissory note term					3 years
Buyer's Note, interest rate						7.25%				7.25%
Buyer's Note, principal amortized period					10 years	5 years
Partnership amended the Buyers note amounted, principal	200,000
Partnership amended the Buyers note amounted	232,777
Amount of full balloon payment due						133,396
Original balloon payment due date						Nov. 01, 2012
Principal payments	32,777
Escrow property taxes						15,348		25,697	925
Penalty for early payment of principal						0
Buyer's Note amortization schedule, monthly payments						3,916
Number of note payments						9
Amortized principal payments receivable						136,487		163,491
Note receivable, principal payment received						27,004	25,121
Cash [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Sale price of property			150,000
Promissory note ("Buyers Note") [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Sale price of property			300,000
Partnership [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amended balloon payment due date						Nov. 01, 2014
Escrow property taxes						9,715
Note receivable, principal payment received						27,004
Interest payments						$ 8,244