XML 59 R48.htm IDEA: XBRL DOCUMENT v3.22.1
Commitments and Contingencies (Details)
$ in Millions
3 Months Ended 13 Months Ended 243 Months Ended
Mar. 31, 2022
USD ($)
Mar. 31, 2022
USD ($)
Mar. 31, 2022
USD ($)
contract
Commitments and Contingencies [Line Items]      
Purchase commitment, due in next twelve months $ 37.6 $ 37.6 $ 37.6
Long-term purchase commitments $ 7.3    
Number of contracts | contract     2
Government Contract      
Commitments and Contingencies [Line Items]      
Settlement paid   $ 12.3  
Minimum      
Commitments and Contingencies [Line Items]      
Length of purchase commitments, (in days) 60 days    
Maximum      
Commitments and Contingencies [Line Items]      
Length of purchase commitments, (in days) 120 days