Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Cash and Equivalents and Concentration of Credit Risk (Details)

v3.21.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Cash and Equivalents and Concentration of Credit Risk (Details)
Jun. 30, 2021
USD ($)
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Cash and cash equivalents in bank deposit $ 250,000