Post-effective amendment to a registration statement that is not immediately effective upon filing

STOCKHOLDERS' EQUITY (Details)

v3.21.1
STOCKHOLDERS' EQUITY (Details) - USD ($)
3 Months Ended 12 Months Ended
Sep. 08, 2020
Mar. 31, 2021
Dec. 31, 2020
Equity [Abstract]      
Stock repurchase program, authorized amount $ 20,000,000    
Stock repurchase program, period in force 12 months    
Stock repurchased during period   $ 0 $ 0