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Allowance for Expected Credit Losses (Tables)
 12 Months Ended
Dec. 31, 2023
Credit Loss [Abstract]  
Summary of Changes in Allowance for Expected Credit Losses for Trade Receivables
The following table presents the changes in the allowance for expected credit losses for our accounts receivable and short-term contract assets as of December 31, 2023, 2022 and 2021:
(Amounts in thousands)Accounts receivableShort-term contract assets
Beginning balance, January 1, 2023
$83,062 $5,819 
Charges to cost and expenses, net of recoveries5,597 — 
Write-offs(10,947)(1,450)
Currency effects and other, net2,301 624 
Ending balance, December 31 , 2023
$80,013 $4,993 
Beginning balance, January 1, 2022
$74,336 $2,393 
Charges to cost and expenses, net of recoveries12,530 2,785 
Write-offs(3,188)— 
Currency effects and other, net(616)641 
Ending balance, December 31 , 2022
$83,062 $5,819 
Beginning balance, January 1, 2021
$75,176 $3,205 
Charges to cost and expenses, net of recoveries3,934 — 
Write-offs(2,015)— 
Currency effects and other, net(2,759)(812)
Ending balance, December 31 , 2021
$74,336 $2,393 
Summary of Changes in Allowance for Expected Credit Losses for Long-term Receivables The following table presents the changes in the allowance for long-term receivables as of December 31, 2023, 2022 and 2021:
(Amounts in thousands)202320222021
Beginning balance, January 1,$66,377 $67,696 $67,842 
Currency effects and other, net487 (1,319)(146)
Ending balance, December 31,$66,864 $66,377 $67,696