Restructuring Charges (Activity In Restructuring Charges) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Restructuring Costs
Balance Beginning			$ 7,647	$ 5,747
Amounts charged to expense	$ 22,443	$ 4,224	26,042	8,408
Cash payments			(12,883)	(8,255)
Noncash activity			(1,478)	(275)
Balance Ending	19,328	5,625	19,328	5,625
2023 Plan
Restructuring Costs
Balance Beginning			0	0
Amounts charged to expense	22,443		22,443	0
Cash payments			(1,637)	0
Noncash activity			(1,478)	0
Balance Ending	19,328	0	19,328	0
Prior Plan
Restructuring Costs
Balance Beginning			7,647	5,747
Amounts charged to expense	0	4,224	3,599	8,408
Cash payments			(11,246)	(8,255)
Noncash activity			0	(275)
Balance Ending	$ 0	$ 5,625	$ 0	$ 5,625