CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2022	Jun. 30, 2021
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 61,512	$ 77,518
Accumulated depreciation and amortization	$ 881,841	$ 842,861
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)	193,571,309	216,655,616
Treasury stock, shares (in shares)	33,978,937	34,842,125