Quarterly report pursuant to Section 13 or 15(d)

REVENUE - Remaining Performance Obligations (Details)

v3.21.2
REVENUE - Remaining Performance Obligations (Details)
$ in Thousands
Sep. 30, 2021
USD ($)
Transaction price allocated to the remaining performance obligations  
Remaining performance obligation $ 672,506
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-07-01  
Transaction price allocated to the remaining performance obligations  
Remaining performance obligation $ 73,416
Expected timing of satisfaction 3 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01  
Transaction price allocated to the remaining performance obligations  
Remaining performance obligation $ 133,826
Expected timing of satisfaction 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01  
Transaction price allocated to the remaining performance obligations  
Remaining performance obligation $ 95,098
Expected timing of satisfaction 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01  
Transaction price allocated to the remaining performance obligations  
Remaining performance obligation $ 370,166
Expected timing of satisfaction 1 year