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Note 5 - Accounts Receivable - Summary of Accounts Receivable (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Accounts receivable - current	$ 2,131,821	$ 1,234,411
Loss on foreign currency	(50,000)	(50,000)
Allowance for doubtful account	(273,785)	(213,785)
Accounts receivable, net of allowances for doubtful accounts	$ 1,808,036	$ 970,626

X

- Definition

The reduction to accounts receivable due to loss on foreign currency.

+ References

No definition available.

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- Definition

Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

+ References

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- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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Amount of allowance for credit loss on accounts receivable, classified as current.

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