Accounts Receivable Securitization Programs - Additional Information (Detail) In Millions, unless otherwise specified	3 Months Ended		1 Months Ended	3 Months Ended
	Mar. 31, 2014 USD ($) Subsidiary	Mar. 31, 2013 USD ($)	Sep. 30, 2013 U.S. Accounts Receivable Securitization Program [Member]	Mar. 31, 2014 U.S. Accounts Receivable Securitization Program [Member] USD ($) Bank	Mar. 31, 2014 European Accounts Receivable Securitization Program [Member] USD ($) Bank Subsidiary	Mar. 31, 2014 European Accounts Receivable Securitization Program [Member] EUR (€) Bank Subsidiary	Mar. 31, 2014 European Accounts Receivable Securitization Program [Member] Maximum [Member] USD ($)
Servicing Assets at Fair Value [Line Items]
Number of banks involved in sale of fractional ownership interest of accounts receivable				2	2	2
Maximum purchase limit for receivable interests under accounts receivable securitization program				$ 125	$ 131	€ 95
Level of eligible assets available under accounts receivable securitization program				Less than $125 million
Amount available for accounts receivable securitization program				99	129	94
Accounts receivable expiration date			2014-09		2015-02	2015-02
Number of wholly-owned subsidiaries	3				2	2
Amount utilized under accounts receivable securitization program	217			88	129	94
Interest expense	$ 78.5	$ 90.8					$ 1.0
Weighted average interest rate of borrowings	1.20%