v3.25.4
Investments - Schedule of Securities Available for Sale at Fair Value (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Jun. 30, 2025
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost $ 721,736 $ 892,168
Gross Unrealized Gains 2,466 1,467
Gross Unrealized Losses (258) (217)
Allowance for Credit Losses (569) (941)
Securities, available for sale: 723,375 892,477
Other Receivables | Asset Pledged as Collateral | 2021-Z1 and 2021-Z2 | Repurchase Agreement    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 15,100 34,500
Certificates of deposit    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 36,500 38,990
Gross Unrealized Gains 52 18
Gross Unrealized Losses 0 0
Allowance for Credit Losses 0 0
Securities, available for sale: 36,552 39,008
Corporate bonds    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 241,356 263,495
Gross Unrealized Gains 821 759
Gross Unrealized Losses 0 (55)
Allowance for Credit Losses 0 0
Securities, available for sale: 242,177 264,199
Commercial paper    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 63,869  
Gross Unrealized Gains 74 7
Gross Unrealized Losses 0 (18)
Allowance for Credit Losses 0  
Securities, available for sale: 63,943 126,761
Including cash, amortized cost   139,336
Including cash, allowance for credit losses   0
Including cash, fair value   139,325
Agency bonds    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 5,049  
Gross Unrealized Gains 2 0
Gross Unrealized Losses 0 (11)
Allowance for Credit Losses 0  
Securities, available for sale: 5,051 7,854
Including cash, amortized cost   11,358
Including cash, allowance for credit losses   0
Including cash, fair value   11,347
Municipal bonds    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 8,410 6,057
Gross Unrealized Gains 25 19
Gross Unrealized Losses 0 0
Allowance for Credit Losses 0 0
Securities, available for sale: 8,435 6,076
Government bonds, Non-US    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 2,168 5,331
Gross Unrealized Gains 13 9
Gross Unrealized Losses 0 0
Allowance for Credit Losses 0 0
Securities, available for sale: 2,181 5,340
US    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 273,716  
Gross Unrealized Gains 558 371
Gross Unrealized Losses 0 (91)
Allowance for Credit Losses 0  
Securities, available for sale: 274,274 344,434
Including cash, amortized cost   349,149
Including cash, allowance for credit losses   0
Including cash, fair value   349,429
US | Asset Pledged as Collateral    
Debt Securities, Available-for-sale [Line Items]    
Securities, available for sale: 99,800 75,400
Securitization notes receivable and certificates    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 80,792 76,279
Gross Unrealized Gains 115 173
Gross Unrealized Losses (258) (42)
Allowance for Credit Losses (569) (941)
Securities, available for sale: 80,080 75,469
Residual interests in structured transactions    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 4,876 2,173
Gross Unrealized Gains 560 111
Gross Unrealized Losses 0
Allowance for Credit Losses 0 0
Securities, available for sale: 5,436 2,284
Other    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 5,000  
Gross Unrealized Gains 246  
Gross Unrealized Losses 0  
Allowance for Credit Losses 0  
Securities, available for sale: $ 5,246  
Commercial Paper, Agency Bonds & US Government Bonds | Cash Equivalents    
Debt Securities, Available-for-sale [Line Items]    
Securities, available for sale:   $ 21,100