Interest Costs (Tables)

v2.4.0.8

Interest Costs (Tables)	12 Months Ended
	Dec. 31, 2013
Interest Costs Disclosure [Abstract]
Interest costs	The following is a summary of our interest costs:   For the Years Ended December 31,   2013   2012   2011 Interest costs charged to expense $ 204,671   $ 265,321   $ 304,938 Interest costs capitalized 26,445   31,982   33,522 Total interest costs incurred $ 231,116   $ 297,303   $ 338,460