Related Party Transactions (Details) (USD $)	1 Months Ended			12 Months Ended			0 Months Ended	12 Months Ended						1 Months Ended	3 Months Ended		12 Months Ended	1 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2011	Dec. 31, 2011 Investment Funds Associated with or Designated by Clayton Dubilier and Rice Inc nominee	Dec. 31, 2011 Investment Funds Associated with or Designated by The Carlyle Group nominee	Dec. 31, 2011 Investment Funds Associated with or Designated by BAML Capital Partners nominee	Oct. 31, 2011 Director	Dec. 31, 2011 Director	Dec. 31, 2011 Lead Director [Member]	Dec. 31, 2011 Chairperson of Audit Committee	Dec. 31, 2011 Member of Audit Committee	Dec. 31, 2011 Chairperson of Compensation Committee	Dec. 31, 2011 Member of Compensation Committee	May 31, 2009 Clayton Dubilier and Rice Inc and the Carlyle Group Affiliated Investment Funds	Mar. 31, 2011 Goldmans, Sachs & Co.	Mar. 31, 2011 J.P. Morgan	Dec. 31, 2012 Bank of America Corporation and Affiliates	Dec. 31, 2005 Maximum Investment Funds Associated with or Designated by Investors Group request
Stockholders Agreement [Abstract]
Number of Nominees Nominated				2	1	1
Number of Nominee Directors who shall Serve as Chairman or Lead Director				1
Number of Nominee Directors who Shall Serve as Chairman of Executive and Governance Committee and Chairman of the Board of Directors or Lead Director				1
Registration Rights Agreement [Abstract]
Registration Rights Agreement Exercise of Rights to Register Securities for Public Resale Number of Requests																		3
Director Compensation Policy [Abstract]
Director Compensation Policy Annual Retainer Fee							$ 170,000	$ 210,000
Director Compensation Policy Annual Retainer Fee Payable in Cash							70,000	85,000
Director Compensation Policy Annual Retainer Fee Payable in Shares							100,000	125,000
Director Compensation Policy Annual Cash Fee Paid									100,000	35,000	17,500	35,000	17,500
Financing Arrangements with Related Parties
Outstanding debt with related parties	190,000,000	174,000,000
Other Sponsor Relationships [Abstract]
Subscription Agreements Number of Common Stock Shares to be Issued														32,101,182
Subscription Agreements Common Stock Shares to be Issued Issue Price Per Share														$ 6.23
Subscription Agreements Proceeds Receivable from Issuance of Common Stock														200,000,000
Stock Issued During Period, Shares, New Issues														32,101,182
Common stock shares sold	50,000,000														50,000,000	50,000,000
Investor group ownership percent	26.00%		26.00%
Proceeds from Disgorgement of Stockholder Short Swing Profits to Date																	$ 5,000,000