Annual report pursuant to Section 13 and 15(d)

Cover
- Audit Information
- Cover
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of significant accounting policies (Policies)
Notes Tables
Notes Details

Loss per common share - Schedule of Loss Per Common Share, Basic and Diluted (Details)

v3.23.1

Loss per common share - Schedule of Loss Per Common Share, Basic and Diluted (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net Income (Loss) Attributable to Parent	$ (2,447,927)	$ 3,696,000
Weighted average shares outstanding - basic (in shares)	24,850,261	24,850,261
Dilutive Securities, Effect on Basic Earnings Per Share [Abstract]
Weighted average shares outstanding - diluted (in shares)	24,850,261	25,115,518
Net income (loss) per share - basic (in USD per share)	$ (0.10)	$ 0.15
Net income (loss) per share - diluted (in USD per share)	$ (0.10)	$ 0.15
Stock Options
Dilutive Securities, Effect on Basic Earnings Per Share [Abstract]
Stock options	0	265,257
Anti-dilutive shares underlying stock options outstanding	915,201	931,396

- Definition

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-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=125511455&loc=d3e1505-109256

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=125511455&loc=d3e1448-109256

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