Distributions - Additional Information (Detail) (USD $)	1 Months Ended	3 Months Ended
	Feb. 28, 2015	Mar. 31, 2015
Cash Distributions [Abstract]
Total cash distributions declared and paid	$ 236,363
Distribution to limited partner, declaration date		Apr. 23, 2015
Distribution to limited partners amount declared		182,156
Distribution to limited partner, per unit amount declared		$ 3.85
Distribution to limited partner, distribution date		May 07, 2015
Distributions to general partner		$ 1,840
General partner, partnership interest percentage		1.00%
Distribution to general partner, distribution date		May 31, 2015