Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Shipping and Handling (Details)

v3.21.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Shipping and Handling (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES        
Total shipping and handling $ 0 $ 3,800 $ 0 $ 3,800
Total shipping and handling costs included in distribution costs $ 59,000 $ 104,000 $ 119,000 $ 161,000