Restructuring and Other Related Charges (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges	$ 6,041,000	$ 0	$ 11,974,000	$ 0
Accrued restructuring costs	35,993,000		35,993,000		$ 111,874,000
Accrued liabilities
Restructuring Cost and Reserve [Line Items]
Accrued restructuring costs	33,700,000		33,700,000		108,000,000
Other Noncurrent Liabilities
Restructuring Cost and Reserve [Line Items]
Accrued restructuring costs	2,300,000		2,300,000		$ 3,900,000
2022 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges	$ 6,000,000		$ 12,000,000