Contract Assets and Liabilities (Narrative) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract]
Contract with customer, asset, period increase	$ 5,100,000
Contract with customer, asset, impairment loss	0	$ 0
Decrease in contract with customer, liability	2,900,000
Contract with customer, liability, revenue recognized	$ 6,700,000	$ 4,800,000