Revenue Recognition (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Deferred Revenue Arrangement [Line Items]
Deferred Revenue	$ 110.3	$ 111.1	$ 108.3	$ 89.1
Deferred Revenue, Current	35.3	35.5
Deferred Revenue, Noncurrent	$ 75.0	$ 75.6
Minimum
Deferred Revenue Arrangement [Line Items]
Standard Product Warranty Time Period	6 months
Maximum
Deferred Revenue Arrangement [Line Items]
Standard Product Warranty Time Period	10 years