Revenue Recognition (Narrative) (Details)	12 Months Ended
	Dec. 31, 2023 USD ($) Segment Region	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Revenue from Contract with Customer [Abstract]
Capitalized contract costs	$ 6,000,000	$ 5,300,000
Capitalized contract costs, impairment	0	0	$ 0
Revenue deferred due to unsatisfied performance obligations	48,400,000	38,500,000	31,900,000
Revenue recognized for satisfaction of performance obligations	41,400,000	33,100,000	28,900,000
Contract with Customer, Liability Included In Beginning Balance, Revenue Recognized	$ 21,500,000	$ 16,900,000	$ 13,600,000
Number of geographic regions in which the Company conducts business | Region	3
Number of operating segments | Segment	2
Number of reportable segments | Segment	2