Condensed Consolidated Balance Sheets Parentheticals - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
ASSETS
Allowance for Doubtful Accounts, Premiums and Other Receivables	$ 464	$ 523
Property and Equipment Accumulated Depreciation	246,506	236,373
Other Intangible Assets Accumulated Amortization	$ 33,533	$ 32,756
Share Owners' Equity
Preferred Stock, Par or Stated Value Per Share	$ 0	$ 0
Preferred Stock, Shares Authorized	15,000,000	15,000,000
Preferred Stock, Shares Issued	0	0
Common Stock, Par Value Per Share	$ 0	$ 0
Common Stock, Shares Authorized	150,000,000	150,000,000
Common Stock, Shares, Issued	29,430,000	29,430,000
Treasury Stock, Shares	4,287,000	4,443,000