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Discontinued Operations (Tables)
9 Months Ended
May 31, 2013
Discontinued Operations and Disposal Groups [Abstract]  
Financial information for discontinued operations
Financial information for discontinued operations was as follows: 
(in thousands)
 
May 31, 2013
 
 August 31, 2012
 
 
 
 
 Current assets
 
$
3,840

 
$
6,601

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Three Months Ended May 31,
 
Nine Months Ended May 31,
(in thousands)
 
2013
 
2012
 
2013
 
2012
 Revenue
 
$

 
$
6,545

 
$

 
$
30,547

 Earnings (loss) before taxes
 
1

 
2,429

 
343

 
(22,780
)