CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
CONSOLIDATED BALANCE SHEETS
Accounts and notes receivable, allowances for doubtful accounts (in dollars)	$ 14,806	$ 14,813
Long-term accounts and notes receivables, allowances for doubtful accounts (in dollars)	$ 929	$ 1,764
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	66,047,000	65,318,000
Common stock, shares outstanding	38,964,000	38,855,000
Treasury stock, shares	27,353,000	26,463,000