Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Deferred income tax liabilities:
Excess tax over book depreciation	$ 16.2	$ 13.5
Intangibles	33.8	37.1
Goodwill	17.4	16.3
Foreign earnings	5.1	14.6
Other	3.2	5.7
Total deferred tax liabilities	75.7	87.2
Deferred income tax assets:
Accrued expenses	16.0	17.8
Capital loss carry forward		0.3
Foreign tax credits	33.5	22.0
Net operating loss carry forward	6.1	6.5
Inventory reserves	6.0	5.8
Other	7.1	9.9
Total deferred tax assets	68.7	62.3
Less: valuation allowance	(29.9)	(28.7)
Net deferred tax assets	38.8	33.6
Net deferred tax liabilities	(36.9)	(53.6)
Pre-tax income, basis for the provision for income taxes from continuing operations
Domestic	103.2	80.3	$ 64.8
Foreign	71.4	62.8	63.0
INCOME BEFORE INCOME TAXES	174.6	143.1	127.8
Current tax expense:
Federal	24.7	42.1	18.3
Foreign	29.0	17.3	17.2
State	7.7	4.2	3.9
Total	61.4	63.6	39.4
Deferred tax expense (benefit):
Federal	(3.2)	4.0	3.6
Foreign	(7.7)	8.5	0.6
State	(1.9)	5.9
Total	(12.8)	18.4	4.2
Deferred tax remeasurement of the 2017 Tax Act	(2.0)	(12.0)
Provision for income taxes from continuing operations	$ 46.6	$ 70.0	43.6
U.S. Corporate income tax rate	21.00%	35.00%
Provisional tax expense, 2017 Tax Act		$ 25.1
Income tax expense (benefit), 2017 Tax Act	$ 3.7
Net impact on finalization of provisional tax expense, 2017 Tax Act	21.4
Net impact on finalization of foreign tax credits and partial release of related valuation allowance, 2017 Tax Act	$ 10.6
Tax rate on accumulated foreign subsidiary earnings not previously subject to U.S. income tax (as a percent)	15.50%
Tax rate on remaining foreign subsidiary earnings (as a percent)	8.00%
Provisional liability on accumulated foreign subsidiary earnings		23.3
Toll tax expense, 2017 Tax Act	$ 10.2
Payment period on toll tax liability	8 years
Change in US tax rate	$ 14.0
Provisional amount of deferred tax expense on future repatriation of foreign earnings other than toll taxes		14.6
Amount of net deferred tax expense on future repatriation of foreign earnings other than toll taxes	12.6
Final deferred tax benefit on future repatriation of foreign earnings other than toll taxes	2.0
Reconciliation of federal statutory taxes to actual income taxes reported from continuing operations
Computed expected federal income expense	36.6	50.1	44.7
State income taxes, net of federal tax benefit	5.3	2.7	2.2
Foreign tax rate differential	2.7	(6.7)	(6.7)
Impact of the 2017 Tax Act	(3.7)	25.1
Change in valuation allowance	3.2
Other, net	2.5	(1.2)	3.4
Provision for income taxes	$ 46.6	$ 70.0	$ 43.6