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Inventory Financing Agreements - Supply and Offtake Agreements (Details) - Supply and Offtake Agreement - USD ($)
$ in Millions
1 Months Ended 3 Months Ended 13 Months Ended
Mar. 31, 2022
Mar. 31, 2022
May 22, 2022
Apr. 25, 2022
Apr. 24, 2022
Dec. 31, 2021
Supply Commitment [Line Items]            
Commitment extension period   1 year        
Capacity of the deferred payment arrangement           $ 126.2
Fee adjustments $ 4.5          
Fee agreement payable 7.0 $ 7.0       $ 6.2
Subsequent Event            
Supply Commitment [Line Items]            
Fee adjustments     $ 18.2      
Discretionary Draw facility            
Supply Commitment [Line Items]            
Capacity of the deferred payment arrangement $ 165.0 $ 165.0        
Discretionary Draw facility | Subsequent Event            
Supply Commitment [Line Items]            
Capacity of the deferred payment arrangement       $ 215.0 $ 165.0