Consolidated Balance Sheets (Parenthetical) - $ / shares shares in Thousands	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020
Statement of Financial Position [Abstract]
Common Stock, Par Value	$ 0.01	$ 0.01	$ 0.01
Common Stock, Shares Authorized	200,000	200,000	200,000
Common Stock, Shares Outstanding	49,700	51,871	51,802
Treasury Stock, Shares	31,366	28,794	28,790