XML 52 R39.htm IDEA: XBRL DOCUMENT v3.21.2
Revenue - Remaining Performance Obligations (Details)
$ in Thousands
Sep. 30, 2021
USD ($)
Revenue from Contract with Customer [Abstract]  
Remaining performance obligations $ 175,029
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Remaining performance obligation, expected timing 12 months
Remaining performance obligations, percentage 70.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-10-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Remaining performance obligation, expected timing 24 months
Remaining performance obligations, percentage 25.00%