v3.26.1
Income Taxes - Schedule of Provision for Income Tax Differ From the Amount of Income Tax (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Amount      
Taxes computed at statutory U.S. rate $ 403,077 $ 352,289 $ 265,608
State income taxes, net of U.S. tax benefit 19,801 15,590 8,609
Research and development credit   (28,859) (27,786)
Change in valuation allowance 11,006 20,644 849
Other   (2,612) 15,823
Effect of non-U.S. tax rates   (12,225) (15,838)
Global minimum tax 63,618    
Foreign tax credits   (3,896) (8,293)
Stock-based compensation expense   1,735 4,875
Cessation of business   (35,847) 0
Net refunds for prior tax years   (29,976) 0
Provision for income taxes $ 396,123 $ 276,843 $ 243,847
Percent      
Taxes computed at statutory U.S. rate 21.00%    
State income taxes, net of U.S. tax benefit 1.03%    
Change in valuation allowance 0.57%    
Global minimum tax 3.31%    
Provision for income taxes 20.64%    
Tax Jurisdiction of Domicile [Extensible Enumeration] United States United States United States
United States      
Amount      
Research and development credit $ (9,668)    
Other $ (2,582)    
Percent      
Research and development credit (0.50%)    
Other (0.13%)    
Australia      
Amount      
Research and development credit $ (17,158)    
Other 1,219    
Effect of non-U.S. tax rates $ 54,889    
Percent      
Research and development credit (0.89%)    
Other 0.06%    
Effect of non-U.S. tax rates 2.86%    
Singapore      
Amount      
Other $ 15,672    
Effect of non-U.S. tax rates $ (148,053)    
Percent      
Other 0.82%    
Effect of non-U.S. tax rates (7.71%)    
Other Foreign Jurisdictions      
Amount      
Other $ 4,302    
Percent      
Other 0.22%