Restructuring Reserve (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Restructuring Cost And Reserve [Line Items]
Balance at the beginning	$ 78.5	$ 87.7
Restructuring Charges	74.2	91.9	136.3
Foreign Exchange and Other	(1.0)	0.3
Cash Paid	(74.1)	(101.4)
Balance at the end	77.6	78.5	87.7
Employee terminations
Restructuring Cost And Reserve [Line Items]
Balance at the beginning	23.4	27.2
Restructuring Charges	40.4	66.6
Foreign Exchange and Other	(2.1)	(1.7)
Cash Paid	(42.0)	(68.7)
Balance at the end	19.7	23.4
Multi-employer pension plan withdrawal obligations
Restructuring Cost And Reserve [Line Items]
Balance at the beginning	25.1	27.9
Restructuring Charges	14.7	(0.4)
Cash Paid	(3.0)	(2.4)
Balance at the end	36.8	25.1
Lease terminations and other
Restructuring Cost And Reserve [Line Items]
Balance at the beginning	30.0	32.6
Restructuring Charges	19.1	25.7
Foreign Exchange and Other	1.1	2.0
Cash Paid	(29.1)	(30.3)
Balance at the end	$ 21.1	$ 30.0