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FAIR VALUE MEASUREMENTS (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Fair Value, Inputs, Level 1 [Member]    
Assets at fair value on recurring basis $ 755,871 $ 805,743
Fair Value, Inputs, Level 2 [Member]    
Assets at fair value on recurring basis
Fair Value, Inputs, Level 3 [Member]    
Assets at fair value on recurring basis
Fair Value [Member]    
Assets at fair value on recurring basis 755,871 805,743
Carrying Value [Member]    
Assets at fair value on recurring basis 755,871 805,743
Treasury Bills [Member]    
Assets at fair value on recurring basis 709,158 649,583
Treasury Bills [Member] | Fair Value, Inputs, Level 1 [Member]    
Assets at fair value on recurring basis 709,158 649,583
Treasury Bills [Member] | Fair Value, Inputs, Level 2 [Member]    
Assets at fair value on recurring basis
Treasury Bills [Member] | Fair Value, Inputs, Level 3 [Member]    
Assets at fair value on recurring basis
Treasury Bills [Member] | Carrying Value [Member]    
Assets at fair value on recurring basis 709,158 649,583
Money Market Funds [Member]    
Assets at fair value on recurring basis 46,713 156,160
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]    
Assets at fair value on recurring basis 46,713 156,160
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]    
Assets at fair value on recurring basis
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]    
Assets at fair value on recurring basis
Money Market Funds [Member] | Carrying Value [Member]    
Assets at fair value on recurring basis $ 46,713 $ 156,160