World Color Press Insolvency Proceedings (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Dec. 31, 2011	Mar. 31, 2012 Class 3 Claims Unsecured Note Recovery [Member]	Dec. 31, 2010 Class 3 Claims Unsecured Note Recovery [Member]	Mar. 31, 2012 Defeasance of Unsecured Notes to be Issued [Member]	Dec. 31, 2011 Defeasance of Unsecured Notes to be Issued [Member]	Dec. 31, 2010 Defeasance of Unsecured Notes to be Issued [Member]
Bankruptcy Claims [Line Items]
Amounts owing in satisfaction of bankruptcy claims	$ 16.9		$ 19.5
Bankruptcy Claims, Percentage of Unsecured Note of Allowed Class 3 Claim					50.00%
Bankruptcy Claims, Amount of Unsecured Note Threshold					75.0
Bankruptcy Claims, Amount of Claims Threshold					150.0
Bankrupcty Claims, Prepayment Redemption Premium					5.00%
Restricted Cash [Roll Forward]
Restricted Cash and Cash Equivalents, beginning of period	75.9					68.0	75.4	89.2
Increase (Decrease) in Restricted Cash	7.5	9.6		(7.4)
Restricted Cash and Cash Equivalents, end of period	68.4					68.0	75.4	89.2
Increase (Decrease) in Unsecured Note [Roll Forward]
Balance, beginning of period, Unsecured Notes to be Issued	38.7
Bankruptcy Claims, Amount of Unsecured Notes Issued to Settle Claims	(7.4)
Balance, end of period, Unsecured Notes to be Issued	$ 31.3