Income Taxes (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Examination [Line Items]
Expenses from activities during period	$ 14.6	$ 13.1	$ 11.7
Benefit from foreign tax withholdings	11.9	8.9
Other net tax benefits	(2.7)	0.4	(2.4)
GILTI benefit		(3.9)	9.3
Audit settlement		3.2
Unrecognized tax benefits	6.6	6.9	$ 8.6
Unrecognized tax benefits that would impact effective tax rate	5.3
Maximum tax carryforward expiring annually	10.0
Permanent reinvestment on earnings	603.6
Cumulative undistributed earnings that are indefinitely reinvested	339.3
Resulting provisional incremental tax expense	14.4
Tax Authority, Korea
Income Tax Examination [Line Items]
Tax settlement		2.9
Tax interest settlement		0.3
Hydraulic cylinders reporting unit
Income Tax Examination [Line Items]
Goodwill impairment		$ 5.3
Intangible assets
Income Tax Examination [Line Items]
Increase (decrease) in deferred tax liabilities	5.3
Inventories
Income Tax Examination [Line Items]
Increase (decrease) in deferred tax liabilities	(8.3)
Pension cost and other post-retirement benefits
Income Tax Examination [Line Items]
Decrease in deferred tax assets	$ 7.7