Annual report pursuant to Section 13 and 15(d)

Note 9. Stock Repurchase Program (Details)

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Note 9. Stock Repurchase Program (Details) (USD $)
12 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2009
Jun. 30, 2008
Equity, Class of Treasury Stock [Line Items]        
Authorized shares to be repurchased 72,800,000      
Shares available for repurchase 9,000,000      
Common stock, shares, issued 244,281,000 239,132,000    
Common stock, shares, outstanding 167,118,000 168,043,000    
Total cost of repurchases $ 232,924,000 140,910,000 218,698,000  
Unpaid Cost Of Stock Repurchases 2,700,000 4,600,000    
February 2011 Shares Authorized [Member]
       
Equity, Class of Treasury Stock [Line Items]        
Authorized shares to be repurchased 10,000,000      
Number Of Common Stock [Member]
       
Equity, Class of Treasury Stock [Line Items]        
Common stock, shares, outstanding 167,118,000 168,043,000 170,669,000 174,038,000
Number of shares of common stock repurchased 6,190,000 4,625,000 6,410,000  
Common Stock Including Additional Paid in Capital [Member]
       
Equity, Class of Treasury Stock [Line Items]        
Total cost of repurchases 102,013,000 17,341,000 9,930,000  
Retained Earnings [Member]
       
Equity, Class of Treasury Stock [Line Items]        
Total cost of repurchases 130,911,000 123,569,000 208,768,000  
Accumulated Other Comprehensive Income (Loss) [Member]
       
Equity, Class of Treasury Stock [Line Items]        
Total cost of repurchases $ 0 0 0