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Fair Value Measurements - Narratives (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
May 17, 2023
Feb. 02, 2023
May 17, 2022
Feb. 02, 2022
Amended ProFrac Agreement | Convertible Debt                
Assets Measured at Fair Value on a Nonrecurring Basis                
Convertible debt, fair value disclosures         $ 40.6      
Conversion price (in dollar per share)         $ 0.64      
Change in fair value $ (3.9) $ (14.5) $ (30.8) $ (14.5)        
Amended ProFrac Agreement | Estimate of Fair Value Measurement | Convertible Debt                
Assets Measured at Fair Value on a Nonrecurring Basis                
Convertible debt, fair value disclosures             $ 69.5  
ProFrac Agreement Contract | Convertible Debt                
Assets Measured at Fair Value on a Nonrecurring Basis                
Convertible debt, fair value disclosures           $ 15.1    
Conversion price (in dollar per share)           $ 1.19    
Change in fair value $ 0.8 $ (2.6) $ 0.8 $ 1.3        
ProFrac Agreement Contract | Estimate of Fair Value Measurement | Convertible Debt                
Assets Measured at Fair Value on a Nonrecurring Basis                
Convertible debt, fair value disclosures               $ 10.0
Recurring | Level 3                
Assets Measured at Fair Value on a Nonrecurring Basis                
Convertible debt, fair value disclosures               $ 10.0