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Unearned Revenue
 6 Months Ended
Jun. 30, 2024
Revenue Recognition and Deferred Revenue [Abstract]  
Unearned Revenue Unearned Revenue
The following table presents our unearned revenue disaggregated by customer type as of the respective periods:
(in thousands)June 30, 2024December 31, 2023
Public$3,067,302 $2,892,255 
Private799,876 704,421 
Total$3,867,178 $3,596,676 
All unearned revenue is in the Construction segment. Approximately $2.7 billion of the June 30, 2024 unearned revenue is expected to be recognized within the next twelve months and the remaining amount will be recognized thereafter.