Acquisitions (Narrative) (Details) - USD ($) $ in Millions	1 Months Ended		3 Months Ended			6 Months Ended
	Apr. 30, 2024	May 31, 2023	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Finite-Lived Intangible Assets [Line Items]
Goodwill			$ 193.8	$ 175.5		$ 193.8
Intangible assets acquired		$ 11.0
Payments to acquire intangible assets				$ 1.0	$ 10.0
Net sales			365.1		$ 325.4	691.4	$ 635.6
3form [Member]
Finite-Lived Intangible Assets [Line Items]
Payments to acquire business	$ 93.9
Business acquisition, cash acquired	0.5
Business acquisition, total fair value of liabilities assumed, less tangible assets acquired	36.3
Business acquisition, accounts receivable	6.9
Business acquisition, inventory	7.9
Business acquisition, property, plant and equipment	37.5
Business acquisition, operating lease assets and liabilities	10.0
Business acquisition, accounts payable and accrued liabilities	17.5
Fair value of identifiable intangible assets acquired	39.6
Goodwill	18.5
BOK and 3form [Member]
Finite-Lived Intangible Assets [Line Items]
Net sales			20.4			23.4
Software [Member]
Finite-Lived Intangible Assets [Line Items]
Fair value of identifiable intangible assets acquired			6.5			$ 6.5
Estimated Useful Life						5 years
Software [Member] | 3form [Member]
Finite-Lived Intangible Assets [Line Items]
Fair value of identifiable intangible assets acquired	$ 1.9
Estimated Useful Life	5 years
Developed Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Fair value of identifiable intangible assets acquired			$ 4.5			$ 4.5
Estimated Useful Life						17 years
Developed Technology [Member] | 3form [Member]
Finite-Lived Intangible Assets [Line Items]
Fair value of identifiable intangible assets acquired	$ 1.1
Estimated Useful Life	16 years