Receivables, Contract Assets, Contract Liabilities and Performance Obligations - Gross Contract Assets by Internal Risk Ratings (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Contract assets, net of allowances	$ 272,287	$ 7,909	$ 4,757
Low risk
Disaggregation of Revenue [Line Items]
Contract assets, net of allowances	46,280
Moderate risk
Disaggregation of Revenue [Line Items]
Contract assets, net of allowances	56,850
High risk
Disaggregation of Revenue [Line Items]
Contract assets, net of allowances	$ 169,157