Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018
Income (Loss) from continuing operations
U.S. operations	$ 50.1	$ 23.9	$ 7.5
Foreign operations	3.9	11.9	(8.8)
Profit (Loss) Before Income Taxes	54.0	35.8	(1.3)
Current:
Federal	9.6	3.7	2.6
Foreign	5.6	7.0	8.7
State	2.1	1.0	0.8
Current Income Tax Expense	17.3	11.7	12.1
Deferred:
Federal	(2.4)	(3.1)	1.6
Foreign	(6.7)	(6.0)	(8.7)
State	(0.1)	(0.3)	(0.1)
Deferred Income Tax Expense	(9.2)	(9.4)	(7.2)
Total:
Federal	7.2	0.6	4.2
Foreign	(1.1)	1.0	0.0
State	2.0	0.7	0.7
Total Income Tax Expense	$ 8.1	$ 2.3	$ 4.9
Operating loss carryforwards
Federal Statutory Income Tax Rate, Historical			35.00%
Tax Cuts and Jobs Act of 2017 Corporate Federal Tax Rate	21.00%
Tax loss carryforwards				$ 16.4
Tax credit carryforwards				3.2	$ 4.7
Effective income tax rate reconciliation
Tax at statutory rate	21.00%	21.00%	35.00%
Increases (decreases) in the tax rate from:
State and local taxes, net of federal benefit	1.90%	1.40%	(21.10%)
Effect of foreign operations	3.50%	(4.30%)	(70.80%)
Transaction costs	0.10%	(4.20%)	(226.30%)
Effect of 2017 deferred rate change	0.00%	(1.00%)	(154.30%)
Transition Tax	0	(0.010)	(0.280)
Effect of changes in valuation allowances	(9.70%)	6.60%	(126.50%)
Domestic production activities deduction	(0.30%)	0.40%	28.30%
Executive Compensation over $1 million	2.50%	1.00%	(3.60%)
Share-based payments	(2.00%)	(5.70%)	90.40%
Research & Development credit	(1.90%)	(3.60%)	82.90%
Other, net	0.00%	(4.20%)	13.80%
Effective income tax rate	15.10%	6.40%	(380.20%)
Deferred Tax Assets:
Inventories, principally due to changes in inventory reserves				4.6	3.3
Employee wages and benefits, principally due to accruals for financial reporting purposes				13.7	11.7
Warranty reserves accrued for financial reporting purposes				2.5	2.6
Receivable, principally due to allowance for doubtful accounts and tax accounting method for equipment rentals				1.9	1.7
Operating Lease Liability				11.4	0.0
Tax loss carryforwards				6.6	7.8
Tax credit carryforwards				3.2	4.7
Other				3.2	4.7
Gross Deferred Tax Assets				47.1	36.5
Less: valuation allowance				(6.2)	(11.5)
Total Net Deferred Tax Assets				40.9	25.0
Deferred Tax Liabilities:
Lease Right of Use Assets				11.4	0.0
Property, Plant and Equipment, principally due to differences in depreciation and related gains				10.2	9.9
Goodwill and Intangible Assets				43.4	45.6
Total Deferred Tax Liabilities				65.0	55.5
Net Deferred Tax Liabilities				(24.1)	(30.5)
Reconciliation of unrecognized tax benefits
Balance at January 1,	$ 5.6	$ 2.2
Increases as a result of tax positions taken in prior period	0.1	0.1
Increases as a result of tax positions taken during the current year	0.5	0.4
Increase reslted to prior period tax positions of acquired entities	2.5	3.8
Decreases relating to settlement with tax authorities	0.1	0.0
Reductions as a result of a lapse of the applicable statute of limitations	(1.0)	(1.3)
Increases (Decreases) as a result of foreign currency fluctuations	(0.1)	0.4
Balance at December 31,	7.5	5.6	$ 2.2
Unrecognized tax benefits that would impact the effective tax rate				7.4	5.5
Unrecognized Tax Benefits	5.6	$ 5.6	$ 2.2	7.5	5.6
Accrued interest and penalties				0.6	$ 0.4
U.S.
Operating loss carryforwards
Tax credit carryforwards				1.7
Income Tax General Disclosure [Abstract]
Undistributed earnings of non-U.S. subsidiaries				64.8
Deferred Tax Assets:
Tax credit carryforwards				1.7
Dutch
Operating loss carryforwards
Foreign tax credit carryforwards				1.4
FOREIGN
Operating loss carryforwards
Tax loss carryforwards				$ 33.5
Tax loss carryforwards expiration	$ 17.1