Revenues from Contracts with Customers (Narrative) (Details) - USD ($)	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Revenue from Contract with Customer [Abstract]
Receivables related to contract with customers	$ 146,500,000	$ 187,200,000
Impairment related to receivables	0
Deferred Revenue	$ 14,700,000	$ 17,500,000