Annual report pursuant to Section 13 and 15(d)

Revenue and Direct Expense (Remaining Performance Obligations) (Details)

v3.24.0.1
Revenue and Direct Expense (Remaining Performance Obligations) (Details)
$ in Millions
Dec. 31, 2023
USD ($)
Remaining Performance Obligations  
Remaining performance obligations $ 534.2
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01  
Remaining Performance Obligations  
Revenue, remaining performance obligation, percentage 41.00%
Revenue recognition period 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01  
Remaining Performance Obligations  
Revenue, remaining performance obligation, percentage 45.00%
Revenue recognition period 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01  
Remaining Performance Obligations  
Revenue, remaining performance obligation, percentage 12.00%
Revenue recognition period