Restructuring Charges (Narrative) (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($) position	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) position
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost	$ 30,694	$ 13,942	$ 64,859	$ 34,768
The 2024 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, number of positions eliminated during period | position	2,300
Restructuring and related cost	$ 36,000
The 2023 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, number of positions eliminated to date | position					1,049
Restructuring and related cost, cost incurred to date					$ 69,000