Quarterly report pursuant to Section 13 or 15(d)

SHARE BASED COMPENSATION - 2015 Stock Plan (Details)

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SHARE BASED COMPENSATION - 2015 Stock Plan (Details) - Stock Options - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2015
SHARE BASED COMPENSATION      
Number of shares available for issuance 353,411    
Share-based Payment Arrangement, Expense $ 6,838 $ 21,486  
Stock Plan 2015 [Member]      
SHARE BASED COMPENSATION      
Number of shares authorized for grant     3,000,000
Number of additional shares authorized for grant     1,642,857
Share-based Payment Arrangement, Expense $ 800,000 $ 21,486