Financial Statements of Parent Company Guarantor - Condensed Consolidating Statement of Operations and Comprehensive Income (Loss) (Detail) - USD ($) $ in Millions	3 Months Ended									12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 26, 2015	Jun. 27, 2015	Mar. 28, 2015	Sep. 27, 2014	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Condensed Financial Statements, Captions [Line Items]
Net sales	$ 1,188.1	$ 1,210.7	$ 1,301.2	$ 1,190.0	$ 1,289.0	$ 1,112.8	$ 1,167.1	$ 1,047.5		$ 4,890.0	$ 4,616.4	$ 4,666.8
Cost of goods sold										3,095.9	3,017.6	3,046.3
Gross profit	440.1	440.9	481.8	431.3	432.5	394.7	415.3	356.3		1,794.1	1,598.8	1,620.5
Selling, general and administrative										979.3	884.0	985.6
Research and development										114.1	98.7	96.4
Impairment of trade names										13.3	0.0	0.0
Operating income (loss)	161.8	182.8	203.4	152.7	171.7	152.9	170.8	120.7		700.7	616.1	538.5
Loss (earnings) from investment in subsidiaries										0.0	0.0	0.0
Loss on sale of businesses, net										3.9	3.2	0.2
Other (income) expense:
Equity income of unconsolidated subsidiaries										(4.3)	(1.5)	(1.2)
Interest income										(8.3)	(4.7)	(2.3)
Interest expense										148.4	106.6	70.9
Income from continuing operations before income taxes										561.0	512.5	470.9
Provision for income taxes										109.4	115.4	114.3
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest	109.6	117.5	132.7	91.8	104.0	94.7	118.4	80.0		451.6	397.1	356.6
Income (loss) from discontinued operations, net of tax	21.4	22.9	10.1	15.6	(555.4)	20.5	34.2	33.9	$ 380.1	70.0	(466.8)	244.0
Gain (loss) from sale / impairment of discontinued operations, net of tax	0.0	0.6	0.0	0.0	(1.9)	0.0	(4.8)	0.0		0.6	(6.7)	(385.7)
Discontinued Operation, Income (Loss) from Investment in Subsidiaries										0.0	0.0	0.0
Net income (loss) from continuing operations before noncontrolling interest										522.2	(76.4)	214.9
Net income (loss)	$ 131.0	$ 141.0	$ 142.8	$ 107.4	$ (453.3)	$ 115.2	$ 147.8	$ 113.9		522.2	(76.4)	214.9
Net income (loss) from continuing operations										451.6	397.1	356.6
Comprehensive income (loss), net of tax
Changes in cumulative translation adjustment										(83.0)	(264.9)	(336.3)
Changes in market value of derivative financial instruments										(8.3)	0.2	(0.4)
Comprehensive income (loss)										430.9	(341.1)	(121.8)
Parent Company Guarantor
Condensed Financial Statements, Captions [Line Items]
Net sales										0.0	0.0	0.0
Cost of goods sold										0.0	0.0	0.0
Gross profit										0.0	0.0	0.0
Selling, general and administrative										15.8	33.7	25.3
Research and development										0.0	0.0	0.0
Operating income (loss)										(15.8)	(33.7)	(25.3)
Loss (earnings) from investment in subsidiaries										(466.0)	(436.1)	(365.1)
Loss on sale of businesses, net										0.0	0.0
Gains (Losses) on Extinguishment of Debt												0.0
Other (income) expense:
Equity income of unconsolidated subsidiaries										0.0	0.0	0.0
Interest income										0.0	0.0	0.0
Interest expense										0.0	0.0	0.7
Income from continuing operations before income taxes										450.2	402.4	339.1
Provision for income taxes										(1.4)	5.3	(17.5)
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest										451.6	397.1	356.6
Income (loss) from discontinued operations, net of tax										0.0	0.0	0.0
Gain (loss) from sale / impairment of discontinued operations, net of tax										0.0	0.0	0.0
Discontinued Operation, Income (Loss) from Investment in Subsidiaries										70.6	(473.5)	(141.7)
Net income (loss) from continuing operations before noncontrolling interest										522.2	(76.4)	214.9
Net income (loss)										522.2	(76.4)	214.9
Comprehensive income (loss), net of tax
Changes in cumulative translation adjustment										(83.0)	(264.9)	(336.3)
Changes in market value of derivative financial instruments										(8.3)	0.2	(0.4)
Comprehensive income (loss)										430.9	(341.1)	(121.8)
Guarantor Subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Net sales										0.0	0.0	0.0
Cost of goods sold										0.0	0.0	0.0
Gross profit										0.0	0.0	0.0
Selling, general and administrative										0.0	2.2	2.6
Research and development										0.0	0.0	0.0
Operating income (loss)										0.0	(2.2)	(2.6)
Loss (earnings) from investment in subsidiaries										(466.0)	(439.7)	(369.3)
Loss on sale of businesses, net										0.0	0.0
Gains (Losses) on Extinguishment of Debt												0.0
Other (income) expense:
Equity income of unconsolidated subsidiaries										0.0	0.0	0.0
Interest income										0.0	0.0	0.0
Interest expense										0.0	1.4	2.1
Income from continuing operations before income taxes										466.0	436.1	364.6
Provision for income taxes										0.0	0.0	(0.5)
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest										466.0	436.1	365.1
Income (loss) from discontinued operations, net of tax										0.0	0.0	0.0
Gain (loss) from sale / impairment of discontinued operations, net of tax										0.0	0.0	0.0
Discontinued Operation, Income (Loss) from Investment in Subsidiaries										70.6	(473.5)	(141.7)
Net income (loss) from continuing operations before noncontrolling interest										536.6	(37.4)	223.4
Net income (loss)										536.6	(37.4)	223.4
Comprehensive income (loss), net of tax
Changes in cumulative translation adjustment										(83.0)	(264.9)	(336.3)
Changes in market value of derivative financial instruments										(8.3)	0.2	(0.4)
Comprehensive income (loss)										445.3	(302.1)	(113.3)
Subsidiary Issuer
Condensed Financial Statements, Captions [Line Items]
Net sales										0.0	0.0	0.0
Cost of goods sold										0.0	0.0	0.0
Gross profit										0.0	0.0	0.0
Selling, general and administrative										1.2	5.3	7.7
Research and development										0.0	0.0	0.0
Operating income (loss)										(1.2)	(5.3)	(7.7)
Loss (earnings) from investment in subsidiaries										(578.1)	(475.1)	(360.7)
Loss on sale of businesses, net										0.0	0.0
Gains (Losses) on Extinguishment of Debt												0.0
Other (income) expense:
Equity income of unconsolidated subsidiaries										0.0	0.0	0.0
Interest income										(70.3)	(80.6)	(92.3)
Interest expense										181.2	126.3	95.6
Income from continuing operations before income taxes										466.0	424.1	349.7
Provision for income taxes										0.0	0.0	(2.4)
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest										466.0	424.1	352.1
Income (loss) from discontinued operations, net of tax										0.0	0.0	0.0
Gain (loss) from sale / impairment of discontinued operations, net of tax										0.0	0.0	0.0
Discontinued Operation, Income (Loss) from Investment in Subsidiaries										70.6	(473.5)	(141.7)
Net income (loss) from continuing operations before noncontrolling interest										536.6	(49.4)	210.4
Net income (loss)										536.6	(49.4)	210.4
Comprehensive income (loss), net of tax
Changes in cumulative translation adjustment										(83.0)	(264.9)	(336.3)
Changes in market value of derivative financial instruments										(8.3)	0.2	(0.4)
Comprehensive income (loss)										445.3	(314.1)	(126.3)
Non-Guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Net sales										4,890.0	4,616.4	4,666.8
Cost of goods sold										3,095.9	3,017.6	3,046.3
Gross profit										1,794.1	1,598.8	1,620.5
Selling, general and administrative										962.3	842.8	950.0
Research and development										114.1	98.7	96.4
Operating income (loss)										717.7	657.3	574.1
Loss (earnings) from investment in subsidiaries										0.0	0.0	0.0
Loss on sale of businesses, net										3.9	3.2	0.2
Other (income) expense:
Equity income of unconsolidated subsidiaries										(4.3)	(1.5)	(1.2)
Interest income										(54.5)	(33.8)	(38.8)
Interest expense										83.7	88.6	101.3
Income from continuing operations before income taxes										688.9	600.8	512.6
Provision for income taxes										110.8	110.1	134.7
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest										578.1	490.7	377.9
Income (loss) from discontinued operations, net of tax										70.0	(466.8)	244.0
Gain (loss) from sale / impairment of discontinued operations, net of tax										0.6	(6.7)	(385.7)
Discontinued Operation, Income (Loss) from Investment in Subsidiaries										0.0	0.0	0.0
Net income (loss) from continuing operations before noncontrolling interest										648.7	17.2	236.2
Net income (loss)										648.7	17.2	236.2
Comprehensive income (loss), net of tax
Changes in cumulative translation adjustment										(83.0)	(264.9)	(336.3)
Changes in market value of derivative financial instruments										(8.3)	0.2	(0.4)
Comprehensive income (loss)										557.4	(247.5)	(100.5)
Eliminations
Condensed Financial Statements, Captions [Line Items]
Net sales										0.0	0.0	0.0
Cost of goods sold										0.0	0.0	0.0
Gross profit										0.0	0.0	0.0
Selling, general and administrative										0.0	0.0	0.0
Research and development										0.0	0.0	0.0
Operating income (loss)										0.0	0.0	0.0
Loss (earnings) from investment in subsidiaries										1,510.1	1,350.9	1,095.1
Loss on sale of businesses, net										0.0	0.0
Gains (Losses) on Extinguishment of Debt												0.0
Other (income) expense:
Equity income of unconsolidated subsidiaries										0.0	0.0	0.0
Interest income										116.5	109.7	128.8
Interest expense										(116.5)	(109.7)	(128.8)
Income from continuing operations before income taxes										(1,510.1)	(1,350.9)	(1,095.1)
Provision for income taxes										0.0	0.0	0.0
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest										(1,510.1)	(1,350.9)	(1,095.1)
Income (loss) from discontinued operations, net of tax										0.0	0.0	0.0
Gain (loss) from sale / impairment of discontinued operations, net of tax										0.0	0.0	0.0
Discontinued Operation, Income (Loss) from Investment in Subsidiaries										(211.8)	1,420.5	425.1
Net income (loss) from continuing operations before noncontrolling interest										(1,721.9)	69.6	(670.0)
Net income (loss)										(1,721.9)	69.6	(670.0)
Comprehensive income (loss), net of tax
Changes in cumulative translation adjustment										249.0	794.7	1,008.9
Changes in market value of derivative financial instruments										24.9	(0.6)	1.2
Comprehensive income (loss)										$ (1,448.0)	$ 863.7	$ 340.1