Restructuring Charges (Restructuring and Related Costs) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restructuring and Related Cost [Line Items]
Severance	$ 52,382
Facilities and other	9,203
Total	61,585	$ 18,715	$ 19,003
The 2023 Plan
Restructuring and Related Cost [Line Items]
Severance	49,325
Facilities and other	8,661
Total	57,986	0
Prior Plan
Restructuring and Related Cost [Line Items]
Severance	3,057	14,750
Facilities and other	542	3,965
Total	$ 3,599	$ 18,715

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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