XML 78 R64.htm IDEA: XBRL DOCUMENT v2.4.0.6
Income Taxes (Details Textual) (USD $)
 12 Months Ended
Aug. 31, 2012
Aug. 31, 2011
Aug. 31, 2010
Income Taxes (Additional Textual) [Abstract]      
State net operating loss carry forwards $ 4,800,000    
State net operating loss carry forwards expiration date Fiscal year 2017    
Valuation allowance 100,000    
Unrecognized earnings of foreign subsidiaries 72,200,000    
Deferred tax liability related to foreign earnings that may be repatriated 5,500,000    
Unrecognized tax benefits 1,023,000 1,374,000 3,600,000
Unrecognized tax benefits that would impact the effective tax rate 800,000 1,000,000  
Accrued interest and penalties related to uncertain tax positions 300,000 400,000  
Unrecognized tax benefits affected by the resolution of tax examinations or expiring statutes of limitation 200,000    
Years under examination Fiscal years 2009 through 2011.    
Material interest or penalties included in income tax expense 0 0  
Europe [Member]
      
Income Taxes (Additional Textual) [Abstract]      
Foreign income before income taxes $ 11,100,000 $ 14,500,000 $ 14,400,000