CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018
Common Stock, Par Value	$ 0.01	$ 0.01	$ 0.01
Common Stock, Shares Authorized	200,000,000	200,000,000	200,000,000
Common Stock, Shares Outstanding	56,954,000	59,893,000	60,369,000
Treasury Stock, Shares	23,149,000	19,390,000	18,852,000