Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance beginning of period	$ (91.1)	$ (2.6)
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income (loss) before reclassifications, pretax	7.4	(32.8)
Other comprehensive income	8.9	0.7
Other comprehensive income	16.3	(32.1)
Income tax effect	(3.2)	(1.5)
Attributable to noncontrolling interest	1.0	(0.1)
Balance end of period	(77.0)	(36.3)
Net sales
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	5.9	(0.7)
Cost of goods sold; selling and administrative expenses
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	2.6	3.0
Other income (expense), net
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	(1.7)
Interest expense
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	2.1	2.0
Earnings (loss) from discontinued operations, net of tax
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income		(3.6)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance beginning of period	(4.8)	86.8
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income (loss) before reclassifications, pretax	7.2	(31.4)
Other comprehensive income	(1.7)	(3.6)
Other comprehensive income	5.5	(35.0)
Income tax effect	0.0	0.0
Attributable to noncontrolling interest	1.0	(0.1)
Balance end of period	1.7	51.7
Foreign Currency Translation Adjustments | Net sales
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	0.0	0.0
Foreign Currency Translation Adjustments | Cost of goods sold; selling and administrative expenses
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	0.0	0.0
Foreign Currency Translation Adjustments | Other income (expense), net
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	(1.7)
Foreign Currency Translation Adjustments | Interest expense
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	0.0	0.0
Foreign Currency Translation Adjustments | Earnings (loss) from discontinued operations, net of tax
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income		(3.6)
Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance beginning of period	(28.2)	(20.1)
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income (loss) before reclassifications, pretax	0.1	(1.3)
Other comprehensive income	8.2	1.3
Other comprehensive income	8.3	0.0
Income tax effect	(2.3)	(0.4)
Attributable to noncontrolling interest	0.0	0.0
Balance end of period	(22.2)	(20.5)
Cash Flow Hedges | Net sales
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	5.9	(0.7)
Cash Flow Hedges | Cost of goods sold; selling and administrative expenses
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	0.2	0.0
Cash Flow Hedges | Other income (expense), net
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	0.0
Cash Flow Hedges | Interest expense
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	2.1	2.0
Cash Flow Hedges | Earnings (loss) from discontinued operations, net of tax
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income		0.0
Defined Benefit Pension Plans
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance beginning of period	(58.1)	(69.3)
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income (loss) before reclassifications, pretax	0.1	(0.1)
Other comprehensive income	2.4	3.0
Other comprehensive income	2.5	2.9
Income tax effect	(0.9)	(1.1)
Attributable to noncontrolling interest	0.0	0.0
Balance end of period	(56.5)	(67.5)
Defined Benefit Pension Plans | Net sales
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	0.0	0.0
Defined Benefit Pension Plans | Cost of goods sold; selling and administrative expenses
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	2.4	3.0
Defined Benefit Pension Plans | Other income (expense), net
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	0.0
Defined Benefit Pension Plans | Interest expense
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income	$ 0.0	0.0
Defined Benefit Pension Plans | Earnings (loss) from discontinued operations, net of tax
Other Comprehensive Income (Loss), before Tax Period Change [Abstract]
Other comprehensive income		$ 0.0