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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($)
Jun. 30, 2021
Dec. 31, 2020
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]    
Total long-lived assets $ 2,422,224 $ 1,577,534
Long-lived assets related to foreign operations 943,926 882,837
UNITED STATES    
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]    
Total long-lived assets 1,478,298 694,697
SWEDEN    
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]    
Long-lived assets related to foreign operations 356,569 431,959
FINLAND    
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]    
Long-lived assets related to foreign operations $ 587,357 $ 450,878