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INCOME TAXES (Details) - Schedule of Deferred Tax Assets and Liabilities - USD ($)
Jan. 31, 2017
Jan. 31, 2016
Jan. 31, 2015
Jan. 31, 2014
Assets:        
Accrued liabilities $ 539,000 $ 915,000    
State net operating loss carryforward 412,000 1,147,000    
Other items 513,000 198,000    
Valuation allowance (417,000) (1,151,000) $ (1,752,000) $ (2,017,000)
Total 1,047,000 1,109,000    
Liabilities:        
Basis in pass through entities, including depreciation (41,080,000) (37,834,000)    
Other (278,000) (543,000)    
Total (41,358,000) (38,377,000)    
Net deferred tax liability $ (40,311,000) $ (37,268,000)