Segment Information (Details) $ in Millions	3 Months Ended	6 Months Ended
Jul. 03, 2016 USD ($)	Jun. 28, 2015 USD ($)	Jul. 03, 2016 USD ($) segment	Jun. 28, 2015 USD ($)	Dec. 31, 2015 USD ($)
Segment information
Net Sales	$ 371.1	$ 386.9	$ 715.3	$ 743.1
Consolidated operating income	45.7	34.8	76.9	57.6
Interest income	(0.3)	(0.2)	(0.5)	(0.4)
Interest expense	5.5	5.9	12.2	11.8
Other income, net	(0.9)	(0.4)	(3.1)	(0.6)
INCOME BEFORE INCOME TAXES	41.4	29.5	68.3	46.8
Capital Expenditures	10.0	6.9	19.2	12.5
Depreciation and Amortization	12.5	12.9	24.9	25.9
Identifiable assets (at end of period)	1,724.5	1,893.3	1,724.5	1,893.3	$ 1,690.8
Property, plant and equipment, net (at end of period)	185.0	186.6	$ 185.0	186.6	$ 184.4
Number of geographic segments \| segment			3
Reportable segments
Segment information
Consolidated operating income	55.4	43.7	$ 95.0	74.8
Corporate
Segment information
Consolidated operating income	(9.7)	(8.9)	(18.1)	(17.2)
Intersegment sales
Segment information
Net Sales	22.6	37.3	53.4	72.3
Americas
Segment information
Net Sales	239.5	262.8	461.8	500.2
Capital Expenditures	7.0	4.1	14.4	8.2
Depreciation and Amortization	6.7	7.1	13.3	14.1
Identifiable assets (at end of period)	1,001.5	1,071.9	1,001.5	1,071.9
Property, plant and equipment, net (at end of period)	95.3	85.8	95.3	85.8
Americas \| U.S.
Segment information
Net Sales	223.5	244.4	431.4	465.8
Property, plant and equipment, net (at end of period)	91.5	82.0	91.5	82.0
Americas \| Reportable segments
Segment information
Consolidated operating income	35.4	36.1	63.5	60.3
Americas \| Intersegment sales
Segment information
Net Sales	3.4	1.9	6.2	3.7
EMEA
Segment information
Net Sales	117.4	112.2	228.4	221.2
Capital Expenditures	2.8	2.6	4.5	3.8
Depreciation and Amortization	4.9	5.2	9.8	10.6
Identifiable assets (at end of period)	601.4	737.0	601.4	737.0
Property, plant and equipment, net (at end of period)	81.6	88.4	81.6	88.4
EMEA \| Reportable segments
Segment information
Consolidated operating income	10.5	9.4	20.7	14.8
EMEA \| Intersegment sales
Segment information
Net Sales	2.9	2.8	5.5	5.5
Asia Pacific
Segment information
Net Sales	14.2	11.9	25.1	21.7
Capital Expenditures	0.2	0.2	0.3	0.5
Depreciation and Amortization	0.9	0.6	1.8	1.2
Identifiable assets (at end of period)	121.6	84.4	121.6	84.4
Property, plant and equipment, net (at end of period)	8.1	12.4	8.1	12.4
Asia Pacific \| Reportable segments
Segment information
Consolidated operating income	9.5	(1.8)	10.8	(0.3)
Asia Pacific \| Intersegment sales
Segment information
Net Sales	$ 16.3	$ 32.6	$ 41.7	$ 63.1

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