Restructuring Reserve (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Restructuring Cost And Reserve [Line Items]
Balance at the beginning	$ 77.6
Restructuring Charges	18.0	18.6
Foreign Exchange and Other	1.2
Cash Paid	(14.4)
Balance at the end	82.4
Employee terminations
Restructuring Cost And Reserve [Line Items]
Balance at the beginning	19.7
Restructuring Charges	13.9
Foreign Exchange and Other	1.3
Cash Paid	(6.9)
Balance at the end	28.0
Multi-employer pension plan withdrawal obligations
Restructuring Cost And Reserve [Line Items]
Balance at the beginning	36.8
Restructuring Charges	0.5
Foreign Exchange and Other
Cash Paid	(1.2)
Balance at the end	36.1
Lease terminations and other
Restructuring Cost And Reserve [Line Items]
Balance at the beginning	21.1
Restructuring Charges	3.6
Foreign Exchange and Other	(0.1)
Cash Paid	(6.3)
Balance at the end	$ 18.3