Net Income Per Limited Partnership Unit - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Earnings Per Share [Abstract]
Number of units used in computing per unit amounts	8,751	8,751	8,751	8,751
Percentage of net income allocated general partner			1.00%
Percentage of net income allocated limited partners			99.00%
Percentage of net loss allocated general partner			24.00%
Percentage of net loss allocated limited partners			76.00%
Additional losses allocated to general partner percentage			1.00%
Additional losses allocated to limited partners percentage			99.00%
Percentage of gain on sale and refinancing allocated to general partner			1.00%
Percentage of gain on sale and refinancing allocated to limited partners			99.00%
Percentage of additional gain on sale and refinancing allocated to general partner			24.00%
Percentage of additional gain on sale and refinancing allocated to limited partners			76.00%