Distributions (Details) (USD $)	1 Months Ended				3 Months Ended	6 Months Ended
	Aug. 31, 2012	Jul. 31, 2012	May 31, 2012	Feb. 29, 2012	Jun. 30, 2012	Jun. 30, 2012
Distributions (Textual) [Abstract]
Total cash distributions declared and paid			$ 104,125	$ 102,510
Distribution to limited partner, declaration date		Jul. 24, 2012
Distribution to limited partners amount approved		117,538
Declaration to limited partner, per unit amount declared		$ 4.35
Distribution to limited partner, distribution date	Aug. 03, 2012
Distributions to general partner					$ 1,187
General partner, partnership interest percentage						1.00%
Distribution to general partner, distribution date	Aug. 31, 2012