Accumulated Other Comprehensive Loss - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest	$ 50,618,000	$ 47,850,000
Provision for income taxes	17,314,000	16,374,000
Interest and other debt expense	16,443,000	20,160,000
Cost of goods sold	694,364,000	727,839,000
Foreign currency gains related to net investment hedges included in foreign currency translation component of accumulated other comprehensive loss	29,900,000
Foreign currency gains related to net investment hedges included in foreign currency translation component of accumulated other comprehensive loss, income tax provision	11,200,000
Reclassification out of Accumulated Other Comprehensive Income [Member] | Unrecognized Net Defined Benefit Plan Costs [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest	(1,300,000)
Provision for income taxes	(500,000)
Net prior service credit arising during period, before tax	500,000
Amortization of net actuarial losses	1,800,000
Reclassification out of Accumulated Other Comprehensive Income [Member] | Change in Fair Value of Derivatives [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest	(700,000)
Provision for income taxes	(200,000)
Interest Rate Swap [Member] | Change in Fair Value of Derivatives [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest and other debt expense	400,000
Natural Gas [Member] | Change in Fair Value of Derivatives [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of goods sold	$ 300,000