CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Jun. 30, 2023
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 18,579	$ 55,502
Accumulated depreciation and amortization	$ 872,950	$ 846,177
Common stock, stated value per share (in usd per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	800,000,000	800,000,000
Common stock, shares issued (in shares)	170,915,771	178,935,578
Treasury stock, shares (in shares)	31,396,591	32,785,658