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INCOME TAXES (Details 3) - USD ($)
$ in Thousands
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2015
Deferred tax liability:        
Property, plant and equipment $ 32 $ 33    
Deferred tax asset:        
Tax loss carryforwards (474) (568)    
Deferred deductible expenses (74)      
Valuation allowance 548 567 $ 612 $ 722
Total net deferred tax asset   (1)    
Net deferred tax liability $ 32 $ 32