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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Jun. 30, 2012
Jun. 30, 2011
CONSOLIDATED BALANCE SHEETS    
Accounts and notes receivable, allowances for doubtful accounts (in dollars) $ 14,073 $ 11,059
Long-term accounts and notes receivables, allowances for doubtful accounts (in dollars) $ 3,029 $ 507
Special stock, shares authorized 10,000,000 10,000,000
Special stock, Series E, liquidation value (in dollars per share) $ 100 $ 100
Special stock, shares issued 115 115
Special stock, shares outstanding 115 115
Common stock, par value (in dollars per share) $ 0.10 $ 0.10
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 63,150,000 61,541,000
Common stock, shares outstanding 42,102,000 44,397,000
Treasury stock, shares 21,048,000 17,144,000