Supplemental Guarantor Condensed Financial Information (Condensed Statements Of Operations and Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 01, 2016	Apr. 03, 2015
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	$ 974.0	$ 1,171.1
Cost of sales	867.9	1,057.4
Gross profit	106.1	113.7
Selling, general and administrative expenses	88.9	97.5
Goodwill impairment charge	1.6	0.0
Intangible asset impairment charges	0.3	0.0
Operating income (loss)	15.3	16.2
Other income (expense)	(1.4)	(25.8)
Interest expense	(21.5)	(24.4)
Interest income	0.3	0.5
Interest income (expense), total	(21.2)	(23.9)
Income (loss) before income taxes	(7.3)	(33.5)
Income tax (provision) benefit	(0.8)	(1.4)
Equity in net earnings of affiliated companies and subsidiaries	0.1	0.2
Net income (loss) from continuing operations	(8.0)	(34.7)
Net income (loss) from discontinued operations, net of tax	3.6	(6.2)
Net income (loss) including noncontrolling interest	(4.4)	(40.9)
Less: net income (loss) attributable to noncontrolling interest	0.3	(2.8)
Net income (loss) attributable to Company common shareholders	(4.7)	(38.1)
Comprehensive income (loss):
Net income (loss)	(4.4)	(40.9)
Currency translation gain (loss)	31.5	(44.6)
Defined benefit plan adjustments, net of tax	1.3	3.0
Comprehensive income (loss), net of tax	28.4	(82.5)
Comprehensive income (loss) attributable to noncontrolling interest, net of tax	0.5	(6.4)
Comprehensive income (loss) attributable to Company common shareholders, net of tax	27.9	(76.1)
Customers [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	974.0	1,171.1
Intercompany [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	0.0	0.0
Parent Company [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	17.1	21.1
Cost of sales	0.0	0.0
Gross profit	17.1	21.1
Selling, general and administrative expenses	18.7	20.5
Goodwill impairment charge	0.0
Intangible asset impairment charges	0.0
Operating income (loss)	(1.6)	0.6
Other income (expense)	0.0	0.7
Interest expense	(14.3)	(15.4)
Interest income	13.8	14.8
Interest income (expense), total	(0.5)	(0.6)
Income (loss) before income taxes	(2.1)	0.7
Income tax (provision) benefit	0.1	(0.6)
Equity in net earnings of affiliated companies and subsidiaries	(2.7)	(38.2)
Net income (loss) from continuing operations	(4.7)	(38.1)
Net income (loss) from discontinued operations, net of tax	0.0	0.0
Net income (loss) including noncontrolling interest	(4.7)	(38.1)
Less: net income (loss) attributable to noncontrolling interest	0.0	0.0
Net income (loss) attributable to Company common shareholders	(4.7)	(38.1)
Comprehensive income (loss):
Net income (loss)	(4.7)	(38.1)
Currency translation gain (loss)	31.3	(41.0)
Defined benefit plan adjustments, net of tax	1.3	3.0
Comprehensive income (loss), net of tax	27.9	(76.1)
Comprehensive income (loss) attributable to noncontrolling interest, net of tax	0.0	0.0
Comprehensive income (loss) attributable to Company common shareholders, net of tax	27.9	(76.1)
Parent Company [Member] | Customers [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	0.0	0.0
Parent Company [Member] | Intercompany [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	17.1	21.1
Guarantor Subsidiaries [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	514.2	603.1
Cost of sales	453.9	527.0
Gross profit	60.3	76.1
Selling, general and administrative expenses	44.9	47.2
Goodwill impairment charge	0.0
Intangible asset impairment charges	0.3
Operating income (loss)	15.1	28.9
Other income (expense)	0.2	(1.5)
Interest expense	(16.2)	(17.2)
Interest income	1.2	2.4
Interest income (expense), total	(15.0)	(14.8)
Income (loss) before income taxes	0.3	12.6
Income tax (provision) benefit	(0.4)	(5.6)
Equity in net earnings of affiliated companies and subsidiaries	(2.6)	(45.2)
Net income (loss) from continuing operations	(2.7)	(38.2)
Net income (loss) from discontinued operations, net of tax	0.0	0.0
Net income (loss) including noncontrolling interest	(2.7)	(38.2)
Less: net income (loss) attributable to noncontrolling interest	0.0	0.0
Net income (loss) attributable to Company common shareholders	(2.7)	(38.2)
Comprehensive income (loss):
Net income (loss)	(2.7)	(38.2)
Currency translation gain (loss)	31.3	(41.0)
Defined benefit plan adjustments, net of tax	1.3	3.0
Comprehensive income (loss), net of tax	29.9	(76.2)
Comprehensive income (loss) attributable to noncontrolling interest, net of tax	0.0	0.0
Comprehensive income (loss) attributable to Company common shareholders, net of tax	29.9	(76.2)
Guarantor Subsidiaries [Member] | Customers [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	447.2	540.4
Guarantor Subsidiaries [Member] | Intercompany [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	67.0	62.7
Non-Guarantor Subsidiaries [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	569.9	678.0
Cost of sales	524.1	640.4
Gross profit	45.8	37.6
Selling, general and administrative expenses	42.4	50.9
Goodwill impairment charge	1.6
Intangible asset impairment charges	0.0
Operating income (loss)	1.8	(13.3)
Other income (expense)	(1.6)	(25.0)
Interest expense	(6.2)	(9.1)
Interest income	0.5	0.6
Interest income (expense), total	(5.7)	(8.5)
Income (loss) before income taxes	(5.5)	(46.8)
Income tax (provision) benefit	(0.5)	4.8
Equity in net earnings of affiliated companies and subsidiaries	0.0	0.1
Net income (loss) from continuing operations	(6.0)	(41.9)
Net income (loss) from discontinued operations, net of tax	3.6	(6.2)
Net income (loss) including noncontrolling interest	(2.4)	(48.1)
Less: net income (loss) attributable to noncontrolling interest	0.3	(2.8)
Net income (loss) attributable to Company common shareholders	(2.7)	(45.3)
Comprehensive income (loss):
Net income (loss)	(2.4)	(48.1)
Currency translation gain (loss)	26.8	(19.2)
Defined benefit plan adjustments, net of tax	0.3	1.8
Comprehensive income (loss), net of tax	24.7	(65.5)
Comprehensive income (loss) attributable to noncontrolling interest, net of tax	0.5	(6.4)
Comprehensive income (loss) attributable to Company common shareholders, net of tax	24.2	(59.1)
Non-Guarantor Subsidiaries [Member] | Customers [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	526.8	630.7
Non-Guarantor Subsidiaries [Member] | Intercompany [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	43.1	47.3
Eliminations [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	(127.2)	(131.1)
Cost of sales	(110.1)	(110.0)
Gross profit	(17.1)	(21.1)
Selling, general and administrative expenses	(17.1)	(21.1)
Goodwill impairment charge	0.0
Intangible asset impairment charges	0.0
Operating income (loss)	0.0	0.0
Other income (expense)	0.0	0.0
Interest expense	15.2	17.3
Interest income	(15.2)	(17.3)
Interest income (expense), total	0.0	0.0
Income (loss) before income taxes	0.0	0.0
Income tax (provision) benefit	0.0	0.0
Equity in net earnings of affiliated companies and subsidiaries	5.4	83.5
Net income (loss) from continuing operations	5.4	83.5
Net income (loss) from discontinued operations, net of tax	0.0	0.0
Net income (loss) including noncontrolling interest	5.4	83.5
Less: net income (loss) attributable to noncontrolling interest	0.0	0.0
Net income (loss) attributable to Company common shareholders	5.4	83.5
Comprehensive income (loss):
Net income (loss)	5.4	83.5
Currency translation gain (loss)	(57.9)	56.6
Defined benefit plan adjustments, net of tax	(1.6)	(4.8)
Comprehensive income (loss), net of tax	(54.1)	135.3
Comprehensive income (loss) attributable to noncontrolling interest, net of tax	0.0	0.0
Comprehensive income (loss) attributable to Company common shareholders, net of tax	(54.1)	135.3
Eliminations [Member] | Customers [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	0.0	0.0
Eliminations [Member] | Intercompany [Member]
Schedule of Statements Of Operations and Comprehensive Income (Loss) [Line Items]
Net sales	$ (127.2)	$ (131.1)