Restructuring and Other Related Charges (Restructuring and Related Costs) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges	$ 0	$ 754,000	$ 0	$ 9,534,000
Operating Segments | Domestic Operations
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges		(135,000)		2,508,000
Operating Segments | International and Other
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges		800,000		5,273,000
Corporate / Inter-segment eliminations
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges		$ 89,000		$ 1,753,000