Restructuring and Other Related Charges (Restructuring and Related Costs) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges	$ 10,563,000	$ 0	$ 22,537,000	$ 0
Operating Segments | Domestic Operations
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges	(783,000)		3,940,000
Operating Segments | International and Other
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges	(4,000)		1,642,000
Corporate / Inter-segment eliminations
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges	$ 11,350,000		$ 16,955,000