Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2011

Valuation and Qualifying Accounts [Abstract]

Valuation and Qualifying Accounts

Valuation and Qualifying Accounts

	Balance at Beginning of Period		Net Additions Charged To Revenue and Expense	Net Changes to Other Balance Sheet Accounts		Write-offs and Other Deductions		Balance at End of Period
Allowance for Doubtful Accounts Successor Company:
For the year ended December 31, 2011	$	75,891	52,296	16,218		(90,709	)	$	53,696
For the eleven months ended December 31, 2010	$	—	16,364	119,230		(59,703	)	$	75,891
Predecessor Company:
For the one month ended January 31, 2010	$	54,612	7,822	(54,591	)	(7,843	)	$	—
For the year ended December 31, 2009	$	48,727	146,553	—		(140,668	)	$	54,612
Deferred Income Tax Asset Valuation Allowance Successor Company:
For the year ended December 31, 2011	$	97,642	59,529	—		—		$	157,171
For the eleven months ended December 31, 2010	$	7,876	89,766	—		—		$	97,642
Predecessor Company:
For the one month ended January 31, 2010	$	1,531,905	—	—		(1,524,029	)	$	7,876
For the year ended December 31, 2009	$	9,252	1,522,653	—		—		$	1,531,905