The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(ii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

+ Details

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 718
-SubTopic 10
-Subparagraph (e)(1)
-Name Accounting Standards Codification
-Paragraph 2
-Section 50
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Share based compensation (Details 1) - $ / shares	12 Months Ended
Share based compensation (Details 1) - $ / shares	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Number Of Stock Options Exercisable	998,233	777,820	877,820
Average Remaining Contractual Life (years)	4 years
Number Of Stock Options Outstanding	7,878,234	2,647,820	2,927,820	461,320
Options 8
Number Of Stock Options Exercisable	50,000
Average Remaining Contractual Life (years)	5 years
Exercise Price	$ 0.309
Number Of Stock Options Outstanding	4,350,000
Options 1
Number Of Stock Options Exercisable	166,200
Average Remaining Contractual Life (years)	2 years 4 months 24 days
Exercise Price	$ 0.200
Number Of Stock Options Outstanding	166,200
Options 2
Number Of Stock Options Exercisable	0
Average Remaining Contractual Life (years)	4 years 2 months 12 days
Exercise Price	$ 0.203
Number Of Stock Options Outstanding	1,400,000
Options 3
Number Of Stock Options Exercisable	440,000
Average Remaining Contractual Life (years)	2 years
Exercise Price	$ 0.216
Number Of Stock Options Outstanding	1,553,334
Options 4
Number Of Stock Options Exercisable	78,850
Average Remaining Contractual Life (years)	2 years 8 months 12 days
Exercise Price	$ 0.252
Number Of Stock Options Outstanding	78,850
Options 5
Number Of Stock Options Exercisable	33,333
Average Remaining Contractual Life (years)	2 years 8 months 12 days
Exercise Price	$ 0.259
Number Of Stock Options Outstanding	100,000
Options 6
Number Of Stock Options Exercisable	52,650
Average Remaining Contractual Life (years)	2 years
Exercise Price	$ 0.260
Number Of Stock Options Outstanding	52,650
Options 7
Number Of Stock Options Exercisable	177,200
Average Remaining Contractual Life (years)	2 years
Exercise Price	$ 0.264
Number Of Stock Options Outstanding	177,200