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Revenue Recognition - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2022
USD ($)
segment
Jun. 30, 2021
USD ($)
Disaggregation of Revenue [Line Items]        
Number of reportable segments | segment     2  
Contract with customer, liability, revenue recognized $ 1.6 $ 1.2 $ 4.1 $ 3.2
Revenue, remaining performance obligation, amount $ 100.5   $ 100.5  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-07-01        
Disaggregation of Revenue [Line Items]        
Revenue, remaining performance obligation, percentage 76.00%   76.00%  
Revenue, remaining performance obligation, expected time of satisfaction, period 6 months   6 months  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01        
Disaggregation of Revenue [Line Items]        
Revenue, remaining performance obligation, percentage 20.00%   20.00%  
Revenue, remaining performance obligation, expected time of satisfaction, period 1 year   1 year  
Revenue from Contract with Customer, Product and Service Benchmark | Revenue Timing Of Transfer Of Goods Or Service | Transferred over Time        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 90.00% 91.00% 93.00% 92.00%
Revenue from Contract with Customer, Product and Service Benchmark | Revenue Timing Of Transfer Of Goods Or Service | Transferred at Point in Time        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 10.00% 9.00% 7.00% 8.00%
Revenue from Contract with Customer, Product and Service Benchmark | Customer Concentration Risk | Federal        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 94.00% 95.00% 94.00% 96.00%
Accounts Receivable | Customer Concentration Risk | Federal        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage     95.00%