Annual report pursuant to Section 13 and 15(d)

RELATED PARTY TRANSACTIONS - Additional Information (Details)

v3.20.4
RELATED PARTY TRANSACTIONS - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
RELATED PARTY TRANSACTIONS      
Related party transaction expense $ 60,000 $ 60,000 $ 60,000