v3.26.1
Income Taxes - Schedule of Net Operating Losses, Capital Losses, Tax Credits, Other Loss Carryforwards and Valuation Allowances (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Jun. 30, 2025
Valuation Allowance [Line Items]    
Federal net operating losses $ 1  
Federal credits 40  
State net operating losses 2  
State credits 5  
Foreign net operating losses 22  
Foreign capital and other losses 83  
Total 153  
Valuation Allowance 139 $ 141
Total    
Valuation Allowance [Line Items]    
Valuation Allowance 114  
Federal net operating losses, expiring 2028-2029    
Valuation Allowance [Line Items]    
Valuation Allowance 1  
Federal credits, expiring 2029-2036    
Valuation Allowance [Line Items]    
Valuation Allowance 12  
State net operating losses, expiring 2027-2042    
Valuation Allowance [Line Items]    
Valuation Allowance 0  
State credits, not subject to expiration    
Valuation Allowance [Line Items]    
Valuation Allowance 0  
Foreign net operating losses, not subject to expiration    
Valuation Allowance [Line Items]    
Valuation Allowance 18  
Foreign capital and other losses, not subject to expiration    
Valuation Allowance [Line Items]    
Valuation Allowance $ 83