CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Sep. 30, 2019	Jun. 30, 2019	Sep. 30, 2018
Statement of Financial Position [Abstract]
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	54,649,000	55,303,000	59,120,000
Treasury Stock, Shares	25,862,000	24,830,000	20,727,000