Earnings Per Share - Reconciliation of the numerator and denominator of basic and diluted earnings per share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Numerator:
Net income attributable to common shareholders, basic	$ 2,844,215	$ 2,082,936	$ 1,315,605
Net income attributable to common shareholders, diluted	$ 2,844,215	$ 2,082,936	$ 1,315,605
Denominator:
Basic - weighted-average common shares (in shares)	128,507,352	128,367,842	128,539,387
Increase in weighted-average common shares from dilutive effect of equity-based awards (in shares)	1,732,385	1,454,243	1,816,556
Diluted - weighted-average common shares, assuming exercise of stock-based awards (in shares)	130,239,737	129,822,085	130,355,943
Basic earnings per share (in USD per share)	$ 22.13	$ 16.23	$ 10.24
Diluted earnings per share (in USD per share)	$ 21.84	$ 16.04	$ 10.09