Revenue Recognition (Contract Assets and Liabilities) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Change In Contract With Customer, Asset And Liability [Roll Forward]
Contract assets, net	$ 195,598
Contract liabilities	202,965
Amounts transferred from contract assets to receivables	(41,768)	$ 74,333	$ 4,258
Contract assets, net	233,457	195,598
Contract liabilities	256,963	202,965
Contract Assets, net (Current)
Change In Contract With Customer, Asset And Liability [Roll Forward]
Contract Assets, net (Current)	195,598	277,734
Revenue recognized that was included in contract liabilities at the beginning of the period	0	0
Increase due to revenue recognized in the period in excess of billings	660,039	784,934
Increase due to billings arising during the period in excess of revenue recognized	0	0
Amounts transferred from contract assets to receivables	(603,422)	(848,031)
Currency effects and other, net, contract assets	(18,758)	(19,039)
Contract Assets, net (Current)	233,457	195,598	277,734
Long-term Contract Assets, net
Change In Contract With Customer, Asset And Liability [Roll Forward]
Contract assets, net	426	1,139
Revenue recognized that was included in contract liabilities at the beginning of the period	0	0
Increase due to revenue recognized in the period in excess of billings	0	0
Increase due to billings arising during the period in excess of revenue recognized	0	0
Amounts transferred from contract assets to receivables	(1,338)	(2,329)
Currency effects and other, net, contract assets	1,209	1,616
Contract assets, net	297	426	1,139
Contract Liabilities (Current)
Change In Contract With Customer, Asset And Liability [Roll Forward]
Contract liabilities	202,965	194,227
Revenue recognized that was included in contract liabilities at the beginning of the period	(143,736)	(153,221)
Increase due to revenue recognized in the period in excess of billings	0	0
Increase due to billings arising during the period in excess of revenue recognized	203,711	165,990
Amounts transferred from contract assets to receivables	0	0
Currency effects and other, net, contract liabilities	(5,977)	(4,031)
Contract liabilities	256,963	202,965	194,227
Long-term Contract Liabilities
Change In Contract With Customer, Asset And Liability [Roll Forward]
Long-term Contract Liabilities	1,059	464	$ 822
Revenue recognized that was included in contract liabilities at the beginning of the period	0	0
Increase due to revenue recognized in the period in excess of billings	0	0
Increase due to billings arising during the period in excess of revenue recognized	0	0
Amounts transferred from contract assets to receivables	0	0
Currency effects and other, net, contract liabilities	$ 595	$ (358)