Income Taxes - Schedule of Income Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Income Tax Disclosure [Abstract]
United States	$ 2,514	$ 2,120	$ 1,408
Foreign	1,593	1,475	1,272
Total	$ 4,107	$ 3,595	$ 2,680