v3.26.1
Benefit Plans - MSU Activity (Details) - Market stock units - $ / shares
shares in Thousands
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Equity Incentive Plans      
Vesting period 3 years    
Awards Outstanding, Units      
Balance at the beginning of the year (in shares) 167    
Awards granted (in shares) 31    
Awards vested (in shares) (25)    
Awards forfeited (in shares) (47)    
Balance at the end of the year (in shares) 126 167  
Awards Outstanding, Weighted average grant date fair value      
Balance at the beginning of the year (in dollars per share) $ 311.38    
Awards granted (in dollars per share) 224.22    
Awards vested (in dollars per share) 391.16    
Awards forfeited (in dollars per share) 391.16    
Balance at the end of the year (in dollars per share) $ 243.98 $ 311.38  
Valuation Assumptions      
Expected dividend yield 0.00% 0.00% 0.00%
Expected volatility 37.70% 44.40% 44.50%
Expected term (years) 3 years 14 days 3 years 14 days 3 years 14 days
Risk‑free interest rate 3.70% 3.86% 4.58%
Maximum      
Equity Incentive Plans      
Percentage of MSU shares eligible to vest, maximum 200.00%