v3.25.4
Debt - Schedule of Components Secured and Unsecured Debt (Details) - USD ($)
$ in Thousands
 6 Months Ended
Dec. 31, 2025
Dec. 20, 2024
Nov. 23, 2021
Debt Instrument [Line Items]      
Line of credit facility, maximum borrowing capacity $ 12,473,780    
Debt outstanding 9,055,097    
Debt Outstanding net of unamortized premiums and discount 9,009,240    
Asset Pledged as Collateral      
Debt Instrument [Line Items]      
Debt outstanding $ 8,600,000    
Notes Payable, Other Payables | Notes Issued By Securitization Trusts      
Debt Instrument [Line Items]      
Weighted average interest rate 5.18%    
Debt instrument, face amount $ 4,850,000    
Debt outstanding 4,850,000    
Debt Outstanding net of unamortized premiums and discount 4,834,736    
Secured Debt      
Debt Instrument [Line Items]      
Total borrowing capacity 12,143,780    
Debt outstanding 7,913,776    
Debt Outstanding net of unamortized premiums and discount 7,881,581    
Convertible Debt | 2026 Notes      
Debt Instrument [Line Items]      
Debt instrument, face amount     $ 1,725,000
Debt outstanding 221,321    
Debt Outstanding net of unamortized premiums and discount $ 220,856    
Convertible Debt | 2029 Notes      
Debt Instrument [Line Items]      
Weighted average interest rate 0.75%    
Debt instrument, face amount   $ 920,000  
Debt outstanding $ 920,000    
Debt Outstanding net of unamortized premiums and discount 906,802    
Unsecured Debt      
Debt Instrument [Line Items]      
Line of credit facility, maximum borrowing capacity 330,000    
Debt outstanding 1,141,321    
Debt Outstanding net of unamortized premiums and discount $ 1,127,658    
US warehouse facilities | Line of Credit | Funding Debt      
Debt Instrument [Line Items]      
Weighted average interest rate 5.55%    
Line of credit facility, maximum borrowing capacity $ 5,250,000    
Debt outstanding 1,904,902    
Debt Outstanding net of unamortized premiums and discount $ 1,892,470    
US warehouse facilities | Line of Credit | Funding Debt | Minimum      
Debt Instrument [Line Items]      
Unused Commitment Fees 0.20%    
US warehouse facilities | Line of Credit | Funding Debt | Maximum      
Debt Instrument [Line Items]      
Unused Commitment Fees 0.50%    
International warehouse facilities | Line of Credit | Funding Debt      
Debt Instrument [Line Items]      
Weighted average interest rate 4.60%    
Line of credit facility, maximum borrowing capacity $ 693,780    
Debt outstanding 547,982    
Debt Outstanding net of unamortized premiums and discount $ 546,258    
International warehouse facilities | Line of Credit | Funding Debt | Minimum      
Debt Instrument [Line Items]      
Unused Commitment Fees 0.30%    
International warehouse facilities | Line of Credit | Funding Debt | Maximum      
Debt Instrument [Line Items]      
Unused Commitment Fees 0.45%    
Variable funding notes | Line of Credit | Funding Debt      
Debt Instrument [Line Items]      
Weighted average interest rate 5.37%    
Unused Commitment Fees 0.30%    
Line of credit facility, maximum borrowing capacity $ 1,350,000    
Debt outstanding 597,176    
Debt Outstanding net of unamortized premiums and discount $ 594,402    
Sales and repurchase agreements | Funding Debt      
Debt Instrument [Line Items]      
Weighted average interest rate 6.61%    
Debt outstanding $ 13,716    
Debt Outstanding net of unamortized premiums and discount $ 13,716    
Revolving credit facility      
Debt Instrument [Line Items]      
Unused Commitment Fees 0.20%    
Line of credit facility, maximum borrowing capacity $ 330,000    
Revolving credit facility | Line of Credit      
Debt Instrument [Line Items]      
Unused Commitment Fees 0.20%    
Line of credit facility, maximum borrowing capacity $ 330,000    
Debt outstanding 0    
Debt Outstanding net of unamortized premiums and discount $ 0