Restructuring Charges (Activity In Restructuring Charges) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Restructuring Costs
Balance Beginning			$ 26,128	$ 7,647
Amounts charged to expense	$ 30,694	$ 13,942	64,859	34,768
Cash payments			(53,919)	(25,152)
Noncash activity			(1,120)	(8,049)
Balance Ending	43,213	17,066	43,213	17,066
Continuing Operations
Restructuring Costs
Amounts charged to expense	30,694	13,942	64,859	34,768
Discontinued Operations
Restructuring Costs
Amounts charged to expense			7,265	7,852
2024 Plan
Restructuring Costs
Balance Beginning			0
Amounts charged to expense	36,000
Cash payments			(18,045)
Noncash activity			(245)
Balance Ending	43,213		43,213
2024 Plan | Continuing Operations
Restructuring Costs
Amounts charged to expense	30,694		54,238
2024 Plan | Discontinued Operations
Restructuring Costs
Amounts charged to expense			7,265
2023 Plan
Restructuring Costs
Balance Beginning			26,128	0
Cash payments			(35,874)	(13,906)
Noncash activity			(875)	(8,049)
Balance Ending	0	17,066	0	17,066
2023 Plan | Continuing Operations
Restructuring Costs
Amounts charged to expense	$ 0	13,942	10,621	31,169
2023 Plan | Discontinued Operations
Restructuring Costs
Amounts charged to expense			$ 0	7,852
Prior Plan
Restructuring Costs
Balance Beginning				7,647
Cash payments				(11,246)
Noncash activity				0
Balance Ending		0		0
Prior Plan | Continuing Operations
Restructuring Costs
Amounts charged to expense		$ 0		3,599
Prior Plan | Discontinued Operations
Restructuring Costs
Amounts charged to expense				$ 0