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DISCONTINUED OPERATIONS (Tables)
12 Months Ended
Jan. 31, 2013
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block] Below is a table reflecting certain items of the Consolidated Statements of Operations that were reclassified as discontinued operations for fiscal years 2012, 2011 and 2010 (amounts in thousands):
    2012     2011     2010  
Net sales and revenue   $ 1,899     $ 4,150     $ 73,998  
                         
Cost of sales   $ 457     $ 846     $ 71,638  
Impairment charges and loss on deconsolidation   $     $     $ 18,424  
                         
Income (loss) before income taxes   $ 778     $ 1,925     $ (21,833 )
(Provision) benefit for income taxes     (278 )     (719 )     8,127  
Income (loss) from discontinued operations, net of tax   $ 500     $ 1,206     $ (13,706 )
                         
Gain on disposal before provision for income taxes   $ 201     $ 695     $ 288  
Provision for income taxes     (72 )     (260 )     (127 )
Gain on disposal of discontinued operations, net of tax   $ 129     $ 435     $ 161