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Schedule II - Valuation and Qualifying Accounts - Rollforward for Allowance for Doubtful Accounts (Details) - USD ($)
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Allowance for doubtful accounts $ 59,559 $ 409,076
Bad debt expense 82,066 (24,534)
Receivables written off during the periods (10,298) (295,778)
Effect of currency translation 3,585 (29,205)
Allowance for doubtful accounts 134,912 59,559
SEC Schedule, 12-09, Allowance, Credit Loss [Member]    
Allowance for doubtful accounts 59,559 409,076
Bad debt expense 82,066 (24,534)
Receivables written off during the periods (10,298) (295,778)
Effect of currency translation 3,585 (29,205)
Allowance for doubtful accounts $ 134,912 $ 59,559