Condensed Consolidating Results of Operations (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net sales	$ 2,142.2	$ 1,800.8	$ 5,849.1	$ 5,140.3
Cost of sales	1,468.9	1,277.6	4,059.4	3,660.1
Gross profit	673.3	523.2	1,789.7	1,480.2
Selling, general and administrative expenses	442.7	325.9	1,303.2	1,045.4
Restructuring Costs, net	0.5	3.0	3.1	4.4
Operating earnings (loss)	230.1	194.3	483.4	430.4
Interest expense, net	52.7	47.5	159.6	143.3
Loss on early extinguishment of debt			54.4	25.9
Income (loss) before taxes and equity earnings of subsidiaries	177.4	146.8	269.4	261.2
Income tax provision (benefit)	68.8	51.9	105.0	94.3
Net income (loss)	108.6	94.9	164.4	166.9
Other comprehensive income (loss), net of tax	(53.5)	19.8	(50.3)	(16.1)
Comprehensive income (loss)	55.1	114.7	114.1	150.8
Parent Company
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Selling, general and administrative expenses	28.6	31.6	93.4	110.0
Operating earnings (loss)	(28.6)	(31.6)	(93.4)	(110.0)
Interest expense, net	33.7	45.3	104.3	134.9
Loss on early extinguishment of debt			54.4	25.9
Income (loss) before taxes and equity earnings of subsidiaries	(62.3)	(76.9)	(252.1)	(270.8)
Income tax provision (benefit)	(23.5)	(26.7)	(94.8)	(99.3)
Equity earnings of subsidiaries	147.4	145.1	321.7	338.4
Net income (loss)	108.6	94.9	164.4	166.9
Other comprehensive income (loss), net of tax	(53.5)	19.8	(50.3)	(16.1)
Comprehensive income (loss)	55.1	114.7	114.1	150.8
Guarantor Subsidiaries
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net sales	1,487.7	1,225.6	4,037.9	3,449.0
Cost of sales	1,057.5	928.9	2,914.9	2,611.8
Gross profit	430.2	296.7	1,123.0	837.2
Selling, general and administrative expenses	268.6	164.9	774.2	479.2
Restructuring Costs, net		1.6		2.3
Operating earnings (loss)	161.6	130.2	348.8	355.7
Interest expense, net	16.6	0.3	49.1	0.8
Income (loss) before taxes and equity earnings of subsidiaries	145.0	129.9	299.7	354.9
Income tax provision (benefit)	54.9	49.0	113.4	125.3
Equity earnings of subsidiaries	50.9	55.8	112.7	87.7
Net income (loss)	141.0	136.7	299.0	317.3
Other comprehensive income (loss), net of tax	(92.7)	18.9	(86.0)	(17.7)
Comprehensive income (loss)	48.3	155.6	213.0	299.6
Non-Guarantor Subsidiaries
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net sales	873.8	815.4	2,428.4	2,271.9
Cost of sales	630.7	588.9	1,761.7	1,628.9
Gross profit	243.1	226.5	666.7	643.0
Selling, general and administrative expenses	145.5	129.4	435.6	456.2
Restructuring Costs, net	0.5	1.4	3.1	2.1
Operating earnings (loss)	97.1	95.7	228.0	184.7
Interest expense, net	2.4	1.9	6.2	7.6
Income (loss) before taxes and equity earnings of subsidiaries	94.7	93.8	221.8	177.1
Income tax provision (benefit)	37.4	29.6	86.4	68.3
Net income (loss)	57.3	64.2	135.4	108.8
Other comprehensive income (loss), net of tax	(112.3)	25.6	(106.2)	(19.8)
Comprehensive income (loss)	(55.0)	89.8	29.2	89.0
Eliminations
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net sales	(219.3)	(240.2)	(617.2)	(580.6)
Cost of sales	(219.3)	(240.2)	(617.2)	(580.6)
Equity earnings of subsidiaries	(198.3)	(200.9)	(434.4)	(426.1)
Net income (loss)	(198.3)	(200.9)	(434.4)	(426.1)
Other comprehensive income (loss), net of tax	205.0	(44.5)	192.2	37.5
Comprehensive income (loss)	$ 6.7	$ (245.4)	$ (242.2)	$ (388.6)