Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2011

Commitments and Contingencies [Abstract]

Future minimum transportation fees

	Transportation
	Commitments
2011 (remaining)	$	45,315
2012		90,361
2013		89,768
2014		88,826
2015		86,361
Thereafter		503,940
	$	904,571