v3.25.1
Debt (ABL Revolver) (Details)
1 Months Ended 3 Months Ended 12 Months Ended
Aug. 31, 2022
USD ($)
Mar. 31, 2025
USD ($)
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Apr. 30, 2022
USD ($)
Debt Instrument [Line Items]          
Applicable borrowing base     12.50%    
Commitment and applicable borrowing base   17.50% 17.50%    
Short-term borrowings   $ 348,000,000 $ 348,000,000 $ 759,000,000  
ABL Revolver          
Debt Instrument [Line Items]          
Short-term borrowings   184,000,000 $ 184,000,000    
ABL Revolver          
Debt Instrument [Line Items]          
Maximum borrowing capacity $ 2,000,000,000        
Minimum fixed charge coverage ratio     1.25    
Current borrowing capacity   1,600,000,000 $ 1,600,000,000    
ABL Revolver | Letter of Credit          
Debt Instrument [Line Items]          
Letters of credit outstanding   58,000,000 58,000,000    
Current borrowing capacity   217,000,000 $ 217,000,000    
ABL Revolver | Secured Overnight Financing Rate (SOFR)          
Debt Instrument [Line Items]          
Interest rate 1.00%        
ABL Revolver | Minimum          
Debt Instrument [Line Items]          
Applicable borrowing base     10.00%    
ABL Revolver | Minimum | Prime Rate          
Debt Instrument [Line Items]          
Variable rate 0.10%        
ABL Revolver | Minimum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate          
Debt Instrument [Line Items]          
Variable rate 1.10%        
ABL Revolver | Maximum | Prime Rate          
Debt Instrument [Line Items]          
Variable rate 0.60%        
ABL Revolver | Maximum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate          
Debt Instrument [Line Items]          
Variable rate 1.60%        
Letter of Credit          
Debt Instrument [Line Items]          
Unused commitments to extend credit         $ 275,000,000
Revolving Credit Facility | ABL Revolver          
Debt Instrument [Line Items]          
Principal amount   2,000,000,000.0 $ 2,000,000,000.0    
Line of credit facility, potential additional borrowing capacity   750,000,000 $ 750,000,000    
Minimum fixed charge coverage ratio     1.25    
Minimum amount for excess availability   $ 150,000,000 $ 150,000,000    
Period of indebtedness   60 days