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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Fair Value, Inputs, Level 1 [Member]    
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Certificates of deposit $ 0 $ 1,241,000
Short-term investments 1,566,000  
1,566,000 1,241,000
Fair Value, Inputs, Level 2 [Member]    
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Certificates of deposit 1,244,000 0
Short-term investments 0  
1,244,000 0
Fair Value, Inputs, Level 3 [Member]    
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Certificates of deposit 0 0
Short-term investments 0  
0 0
Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]    
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Certificates of deposit 1,244,000 1,241,000
Short-term investments 1,566,000  
$ 2,810,000 $ 1,241,000