Concentrations of credit risk (Details Narrative) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Product Information [Line Items]
Cash and cash equivalents	$ 1,752,923	$ 2,102,231
Cash, uninsured amount	1,459,873	1,793,265
Accounts receivable	3,819,896	6,627,864
Customer One [Member] \| Accounts Receivable [Member] \| Customer Concentration Risk [Member]
Product Information [Line Items]
Accounts receivable	1,781,626	1,952,040
Customer Two [Member] \| Accounts Receivable [Member] \| Customer Concentration Risk [Member]
Product Information [Line Items]
Accounts receivable	$ 396,567	1,165,807
Customer Three [Member] \| Accounts Receivable [Member] \| Customer Concentration Risk [Member]
Product Information [Line Items]
Accounts receivable		$ 1,054,625

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes long-term cash equivalents. Excludes cash and cash equivalents within disposal group and discontinued operation.

No definition available.

+ Details

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 954
-SubTopic 310
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=126942793&loc=d3e3073-115593

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(5))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

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- Definition

The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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