Condensed Consolidating Results of Operations (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net sales	$ 1,731.5	$ 1,731.8
Cost of sales	1,231.0	1,217.4
Gross profit	500.5	514.4
Selling, general and administrative expenses	528.7	450.9
Restructuring costs, net	2.6	0.3
Operating earnings (loss)	(30.8)	63.2
Interest expense, net	52.9	54.0
Income (loss) before taxes and equity earnings of subsidiaries	(83.7)	9.2
Income tax provision (benefit)	(28.2)	5.5
Net income (loss)	(55.5)	3.7
Other comprehensive income (loss), net of tax	(91.6)	(8.3)
Comprehensive income (loss)	(147.1)	(4.6)
Parent Company
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Selling, general and administrative expenses	61.8	53.8
Restructuring costs, net	2.0
Operating earnings (loss)	(63.8)	(53.8)
Interest expense, net	34.2	36.2
Income (loss) before taxes and equity earnings of subsidiaries	(98.0)	(90.0)
Income tax provision (benefit)	(37.1)	(34.3)
Equity earnings (loss) of subsidiaries	5.4	59.4
Net income (loss)	(55.5)	3.7
Other comprehensive income (loss), net of tax	(91.6)	(8.3)
Comprehensive income (loss)	(147.1)	(4.6)
Guarantor Subsidiaries
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net sales	1,238.0	1,183.1
Cost of sales	904.8	866.4
Gross profit	333.2	316.7
Selling, general and administrative expenses	298.7	248.9
Operating earnings (loss)	34.5	67.8
Interest expense, net	16.2	16.2
Income (loss) before taxes and equity earnings of subsidiaries	18.3	51.6
Income tax provision (benefit)	6.9	19.6
Equity earnings (loss) of subsidiaries	(7.7)	18.8
Net income (loss)	3.7	50.8
Other comprehensive income (loss), net of tax	(49.3)	(6.0)
Comprehensive income (loss)	(45.6)	44.8
Non-Guarantor Subsidiaries
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net sales	670.7	740.1
Cost of sales	503.4	542.4
Gross profit	167.3	197.7
Selling, general and administrative expenses	168.2	148.2
Restructuring costs, net	0.6	0.3
Operating earnings (loss)	(1.5)	49.2
Interest expense, net	2.5	1.6
Income (loss) before taxes and equity earnings of subsidiaries	(4.0)	47.6
Income tax provision (benefit)	2.0	20.2
Net income (loss)	(6.0)	27.4
Other comprehensive income (loss), net of tax	(80.0)	(7.1)
Comprehensive income (loss)	(86.0)	20.3
Eliminations
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net sales	(177.2)	(191.4)
Cost of sales	(177.2)	(191.4)
Equity earnings (loss) of subsidiaries	2.3	(78.2)
Net income (loss)	2.3	(78.2)
Other comprehensive income (loss), net of tax	129.3	13.1
Comprehensive income (loss)	$ 131.6	$ (65.1)