Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2022	Jun. 30, 2021
Statement of Financial Position [Abstract]
Accounts receivable, allowance for credit loss, current	$ 24,411	$ 32,138
Preferred stock, par value per share (dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (shares)	2,000,000	2,000,000
Preferred stock, shares issued (shares)	0	0
Common stock, par value per share (dollars per share)	$ 0.004	$ 0.004
Common stock, shares authorized (shares)	350,000,000	350,000,000
Common stock, shares issued (shares)	188,102,293	187,484,592
Common stock, shares outstanding (shares)	146,266,059	145,648,358
Treasury stock, shares (shares)	41,836,234	41,836,234