Cash Distributions to Limited Partners - Additional Information (Detail) (USD $)	3 Months Ended
	Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract]
Distributions to the limited partner, per unit amount declared	$ 4.17
Distributions to the limited partner, declaration date	Jan. 31, 2014
Distributions to the limited partner, distribution date	Feb. 28, 2014