Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2011

Other Comprehensive Income [Abstract]

Other Comprehensive Income Loss Net of Taxes

		Year Ended December 31,
		2011		2010		2009
Net income (loss)	$	453,202	$	464,459	$	(451,053)
Unrealized gain on derivative instruments*		-		-		(24,002)
Tax expense on unrealized gain on derivative instruments		-		-		8,425
Total comprehensive income (loss)	$	453,202	$	464,459	$	(466,630)