Quarterly report [Sections 13 or 15(d)]

Fair Value Measurements - Fair Value Measurement Key Inputs (Details)

v3.25.3
Fair Value Measurements - Fair Value Measurement Key Inputs (Details) - Warrants
Sep. 30, 2025
$ / shares
year
Aug. 01, 2025
$ / shares
year
Sep. 30, 2024
$ / shares
year
Share price | Cargill Financial Common Stock Purchase Warrants      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input 2.99   2.50
Share price | U.S. Bounti Warrant Liability      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input 2.99 2.73  
Risk-free interest rate | Cargill Financial Common Stock Purchase Warrants      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input 0.039   0.036
Risk-free interest rate | U.S. Bounti Warrant Liability      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input 0.042 0.042  
Volatility | Cargill Financial Common Stock Purchase Warrants      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input 1.22   1.21
Volatility | U.S. Bounti Warrant Liability      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input 1.22 1.23  
Exercise price | Cargill Financial Common Stock Purchase Warrants      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input 4.00   6.50
Exercise price | U.S. Bounti Warrant Liability      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input 0.125 0.125  
Warrant life (years) | Cargill Financial Common Stock Purchase Warrants      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input | year 7.5   3.5
Warrant life (years) | U.S. Bounti Warrant Liability      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input | year 9.8 10.0  
Dividend yield | Cargill Financial Common Stock Purchase Warrants      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input 0   0
Dividend yield | U.S. Bounti Warrant Liability      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrants, measurement input 0 0