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Discontinued Operations (Tables)
12 Months Ended
Jan. 31, 2013
Schedule of Financial Results of Discontinued Operations
The financial results were as follows:
 
   
Years Ended January 31,
 
(in thousands)
 
2013
   
2012
   
2011
 
Revenues
  $ 8,520     $ 20,388     $ 25,754  
(Loss) income before income taxes
    (41,254 )     (448 )     3,291  
Income tax benefit (expense)
    16,178       395       (1,028 )
Net (loss) income from discontinued operations
    (25,076 )     (53 )     2,263