Accounts Receivable Securitization Programs (Detail) € in Millions	12 Months Ended
	Dec. 31, 2018 USD ($) bank	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2018 EUR (€)
Qualitative And Quantitative Information Transferors Continuing Involvement [Line Items]
Number of banks involved in sale of fractional ownership interest of accounts receivable | bank	2
Amount available for accounts receivable securitization program	$ 249,800,000	$ 181,100,000
Amount outstanding under accounts receivable securitization program		0
Interest expense	$ 177,900,000	184,200,000	$ 191,900,000
U.S. Accounts Receivable Securitization Program
Qualitative And Quantitative Information Transferors Continuing Involvement [Line Items]
Number of banks involved in sale of fractional ownership interest of accounts receivable | bank	2
Maximum purchase limit for receivable interests under accounts receivable securitization program	$ 60,000,000
Amount available for accounts receivable securitization program	60,000,000
Interest expense	600,000.0	1,000,000	$ 1,300,000.0
U.S. Accounts Receivable Securitization Program | U.S.program
Qualitative And Quantitative Information Transferors Continuing Involvement [Line Items]
Level of eligible assets available under accounts receivable securitization program (less than)	60,000,000
Amount outstanding under accounts receivable securitization program	$ 0	0
European Accounts Receivable Securitization Program
Qualitative And Quantitative Information Transferors Continuing Involvement [Line Items]
Number of banks involved in sale of fractional ownership interest of accounts receivable | bank	2
Maximum purchase limit for receivable interests under accounts receivable securitization program	$ 91,600,000			€ 80.0
Amount available for accounts receivable securitization program	90,300,000			78.9
European Accounts Receivable Securitization Program | European Program
Qualitative And Quantitative Information Transferors Continuing Involvement [Line Items]
Amount outstanding under accounts receivable securitization program	$ 83,900,000	$ 0		€ 73.3