Distributions (Details) (USD $)	1 Months Ended				3 Months Ended
	Aug. 31, 2012	Jul. 31, 2012	May 31, 2012	Feb. 29, 2012	Jun. 30, 2012
Distributions (Textual) [Abstract]
Total cash distributions declared and paid			$ 80,484	$ 79,877
Distribution to limited partner, declaration date		Jul. 24, 2012
Distribution to limited partners amount approved		92,157
Declaration to limited partner, per unit amount declared		$ 0.56
Distribution to limited partner, distribution date	Aug. 03, 2012
Distributions to general partner					$ 931
General partner, partnership interest percentage	1.00%
Distribution to general partner, distribution date	Aug. 31, 2012