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INCOME TAXES (Details) - Schedule of Deferred Tax Assets and Liabilities - USD ($)
Jan. 31, 2016
Jan. 31, 2015
Jan. 31, 2014
Jan. 31, 2013
Assets:        
Accrued liabilities $ 915,000 $ 664,000    
AMT credit carryforward   4,015,000    
State net operating loss carryforward 1,147,000 1,343,000    
Other items 198,000 624,000    
Valuation allowance (1,151,000) (1,752,000) $ (2,017,000) $ (1,891,000)
Total 1,109,000 4,894,000    
Liabilities:        
Basis in pass through entities, including depreciation (37,834,000) (44,783,000)    
Other (543,000) (516,000)    
Total (38,377,000) (45,299,000)    
Net deferred tax liability $ (37,268,000) $ (40,405,000)