Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Per Share data	Jun. 30, 2011	Jun. 30, 2010
Current assets:
Allowances for accounts receivable	$ 42,297	$ 43,650
Stockholders' equity:
Treasury Stock, shares	16,644	16,644
Common Stock [Member]
Stockholders' equity:
Common Stock, par value	$ 0.05	$ 0.05
Common Stock, shares authorized	200,000	200,000
Common Stock, shares issued	112,204	112,204
Class A Common Stock
Stockholders' equity:
Common Stock, par value	$ 0.05	$ 0.05
Common Stock, shares authorized	200,000	200,000
Common Stock, shares issued	113,400	111,839
Treasury Stock, shares	33,712	33,298
Class B Common Stock
Stockholders' equity:
Common Stock, par value	$ 0.05	$ 0.05
Common Stock, shares authorized	146	146
Common Stock, shares issued	94	94