Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Apr. 01, 2016
Income Statement [Abstract]
Net sales	$ 918.2	$ 1,002.7
Cost of sales	799.6	891.8
Gross profit	118.6	110.9
Selling, general and administrative expenses	94.8	88.5
Goodwill impairment charges	0.0	1.6
Intangible asset impairment charges	0.0	0.3
Operating income	23.8	20.5
Other income (expense)	15.0	(1.2)
Interest income (expense):
Interest expense	(20.7)	(21.9)
Interest income	0.6	0.5
Interest income (expense), total	(20.1)	(21.4)
Income (loss) before income taxes	18.7	(2.1)
Income tax (provision) benefit	(6.3)	(2.4)
Equity in net earnings of affiliated companies	0.0	0.1
Net income (loss) including noncontrolling interest	12.4	(4.4)
Less: net income (loss) attributable to noncontrolling interest	0.0	0.3
Net income (loss) attributable to Company common shareholders	$ 12.4	$ (4.7)
Earnings (loss) per share - Net income (loss) attributable to Company common shareholders per common share
Earnings (loss) per common share-basic (per share)	$ 0.25	$ (0.10)
Earnings (loss) per common share - assuming dilution (per share)	0.24	(0.10)
Dividends per common share (per share)	$ 0.18	$ 0.18
Comprehensive income (loss):
Net income (loss)	$ 12.4	$ (4.4)
Currency translation gain (loss)	8.6	31.5
Defined benefit plan adjustments, net of tax of $0.4 million in the three months ended March 31, 2017 and $0.9 million in the three months ended April 1, 2016	0.8	1.3
Comprehensive income (loss), net of tax	21.8	28.4
Comprehensive income (loss) attributable to noncontrolling interest, net of tax	(0.1)	0.5
Comprehensive income (loss) attributable to Company common shareholders, net of tax	$ 21.9	$ 27.9