Interest Costs (Tables)

v2.4.0.6

Interest Costs (Tables)	3 Months Ended
	Mar. 31, 2013
Interest Costs Disclosure [Abstract]
Interest costs	The following is a summary of our interest costs:   For the Three Months Ended March 31,   2013   2012 Interest costs charged to expense $ 46,174   $ 76,971 Interest costs capitalized 7,970   7,954 Total interest costs incurred $ 54,144   $ 84,925