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Revenue Recognition (Contract Liabilities) (Details) - USD ($) $ in Thousands | 9 Months Ended
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Sep. 30, 2023 | Sep. 30, 2022
Change In Contract With Customer, Asset And Liability [Roll Forward] |  |
Contract Assets, Beginning balance | $ 233,457 |
Contract Liabilities, Current, Beginning balance | 256,963 |
Revenue recognized that was included in contract liabilities at the beginning of the period | (15,879) | $ (27,237)
Amounts transferred from contract assets to receivables | (10,239) | (21,912)
Contract Assets, Ending balance | 245,133 | 205,236
Contract Liabilities, Current, Ending balance | 270,725 | 216,094
Short-term Contract with Customer |  |
Change In Contract With Customer, Asset And Liability [Roll Forward] |  |
Contract Assets, Beginning balance | 233,457 | 195,598
Revenue recognized that was included in contract liabilities at the beginning of the period | 0 | 0
Revenue recognized in the period in excess of billings | 562,582 | 417,430
Billings arising during the period in excess of revenue recognized | 0 | 0
Amounts transferred from contract assets to receivables | (546,247) | (392,199)
Other contract asset, net | (4,659) | (15,593)
Long-term Contract with Customer |  |
Change In Contract With Customer, Asset And Liability [Roll Forward] |  |
Contract Assets, Beginning balance | 297 | 426
Revenue recognized that was included in contract liabilities at the beginning of the period | 0 | 0
Revenue recognized in the period in excess of billings | 899 | 0
Billings arising during the period in excess of revenue recognized | 0 | 0
Amounts transferred from contract assets to receivables | (424) | (1,406)
Other contract asset, net | 221 | 987
Contract Assets, Ending balance | 993 | 7
Short-term Contract with Customer, Liability |  |
Change In Contract With Customer, Asset And Liability [Roll Forward] |  |
Contract Liabilities, Current, Beginning balance | 256,963 | 202,965
Revenue recognized that was included in contract liabilities at the beginning of the period | (191,728) | (133,730)
Revenue recognized in the period in excess of billings | 0 | 0
Billings arising during the period in excess of revenue recognized | 203,692 | 155,584
Amounts transferred from contract assets to receivables | 0 | 0
Other contract liability, net | 1,798 | (8,725)
Long-term Contract With Customer, Liability |  |
Change In Contract With Customer, Asset And Liability [Roll Forward] |  |
Contract Liabilities, Noncurrent, Beginning balance | 1,059 | 464
Revenue recognized that was included in contract liabilities at the beginning of the period | 0 | 0
Revenue recognized in the period in excess of billings | 0 | 0
Billings arising during the period in excess of revenue recognized | 562 | 7
Amounts transferred from contract assets to receivables | 0 | 0
Other contract liability, net | (573) | (38)
Contract Liabilities, Noncurrent, Ending balance | $ 1,048 | $ 433

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