Annual report pursuant to Section 13 and 15(d)

SHARE-BASED COMPENSATION (Details)

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SHARE-BASED COMPENSATION (Details) - shares
1 Months Ended 12 Months Ended
Jun. 30, 2015
Dec. 31, 2022
Dec. 31, 2021
SHARE-BASED COMPENSATION      
Common Shares available for grant under stock option plan   396,080 281,798
Stock Option Plan 2007      
SHARE-BASED COMPENSATION      
Options authorized as percentage of issued and outstanding common shares 20.00%    
Expiration term   10 years  
Common Shares available for grant under stock option plan   396,080 281,798