Segment Information (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2017 USD ($)	Jul. 03, 2016 USD ($)	Jul. 02, 2017 USD ($) item	Jul. 03, 2016 USD ($)	Dec. 31, 2016 USD ($)
Segment information
Number of geographic segments | item			3
Net Sales	$ 378.5	$ 371.1	$ 725.7	$ 715.3
Consolidated operating income (loss)	44.8	45.7	80.5	76.9
Interest income	(0.2)	(0.3)	(0.4)	(0.5)
Interest expense	5.0	5.5	9.8	12.2
Other expense (income), net	0.2	(0.9)	0.5	(3.1)
INCOME BEFORE INCOME TAXES	39.8	41.4	70.6	68.3
Capital Expenditures	5.2	10.0	11.0	19.2
Depreciation and Amortization	13.6	12.5	25.7	24.9
Identifiable assets (at end of period)	1,711.9	1,724.5	1,711.9	1,724.5	$ 1,763.2
Property, plant and equipment, net (at end of period)	191.6	185.0	191.6	185.0	$ 189.7
U.S.
Segment information
Property, plant and equipment, net (at end of period)	102.3	91.5	102.3	91.5
Reportable segments
Segment information
Consolidated operating income (loss)	54.1	55.4	98.6	95.0
Corporate
Segment information
Consolidated operating income (loss)	(9.3)	(9.7)	(18.1)	(18.1)
Intersegment sales
Segment information
Net Sales	28.0	22.4	54.3	53.1
Americas
Segment information
Net Sales	250.5	239.5	479.2	461.8
Capital Expenditures	3.8	7.0	8.1	14.4
Depreciation and Amortization	8.0	6.7	15.1	13.3
Identifiable assets (at end of period)	1,077.0	1,000.5	1,077.0	1,000.5
Property, plant and equipment, net (at end of period)	106.0	95.3	106.0	95.3
Americas | U.S.
Segment information
Net Sales	234.9	223.5	448.6	431.5
Americas | Reportable segments
Segment information
Consolidated operating income (loss)	39.6	35.4	70.7	63.5
Americas | Intersegment sales
Segment information
Net Sales	3.6	3.4	6.4	6.2
Europe
Segment information
Net Sales	110.7	114.3	215.6	222.6
Capital Expenditures	1.3	2.6	2.6	4.3
Depreciation and Amortization	4.6	4.9	8.9	9.8
Identifiable assets (at end of period)	523.2	594.3	523.2	594.3
Property, plant and equipment, net (at end of period)	78.4	81.4	78.4	81.4
Europe | Reportable segments
Segment information
Consolidated operating income (loss)	12.7	10.2	25.1	20.0
Europe | Intersegment sales
Segment information
Net Sales	4.0	3.0	7.9	5.8
APMEA
Segment information
Net Sales	17.3	17.3	30.9	30.9
Capital Expenditures	0.1	0.4	0.3	0.5
Depreciation and Amortization	1.0	0.9	1.7	1.8
Identifiable assets (at end of period)	111.7	129.7	111.7	129.7
Property, plant and equipment, net (at end of period)	7.2	8.3	7.2	8.3
APMEA | Reportable segments
Segment information
Consolidated operating income (loss)	1.8	9.8	2.8	11.5
APMEA | Intersegment sales
Segment information
Net Sales	$ 20.4	$ 16.0	$ 40.0	$ 41.1