Restructuring and Other Related Charges (Restructuring and Related Costs) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges	$ 0	$ 8,625,000
Operating segments | Domestic Operations
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges		2,427,000
Operating segments | International & Other
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges		4,490,000
Corporate / Inter-segment eliminations
Restructuring Cost and Reserve [Line Items]
Total restructuring and other related charges		$ 1,708,000