Restructuring and Other Charges (Summary of Activity Related to Accrued Restructuring and Other Charges ) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restructuring Cost And Reserve [Line Items]
Beginning balance	$ 1,912	$ 23	$ 314
Additions	$ 4,465	$ 4,600	$ 3,423
Restructuring, Incurred Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Operating Income (Expense), Net	Other Operating Income (Expense), Net	Other Operating Income (Expense), Net
Cash payments	$ (5,963)	$ (2,714)	$ (3,491)
Adjustments	(127)	(3)	(223)
Ending balance	287	1,912	23
Employee Termination Charges
Restructuring Cost And Reserve [Line Items]
Beginning balance	1,912	0	87
Additions	3,834	4,600	2,910
Cash payments	(5,384)	(2,714)	(2,913)
Adjustments	(105)	26	(84)
Ending balance	257	1,912	0
Lease Contract Termination and Other Charges
Restructuring Cost And Reserve [Line Items]
Beginning balance	0	23	227
Additions	631	0	513
Cash payments	(579)	0	(578)
Adjustments	(22)	(23)	(139)
Ending balance	$ 30	$ 0	$ 23