XML 43 R32.htm IDEA: XBRL DOCUMENT v3.25.3

Note 9 - Stock Based Compensation (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]

		Shares Available for Grant				Number of Shares Outstanding				Weighted-Average Exercise Price
Balance as of December 31, 2024			78				7,201			$	4.06
Authorized			2,148								-
Options Granted			(1,832	)			1,832				2.73
Common Stock Granted			(396	)			-				-
Exercised			-				(340	)			0.76
Forfeited/expired			84				(84	)			4.37
Balance as of September 30, 2025			82				8,609			$	3.91

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

		For the nine months ended September 30,
Description		2025				2024
Dividend-yield			-	%			-	%
Risk-free interest rate			4.29	%			3.93	%
Expected volatility			113.50	%			115.42	%
Expected life (years)			5.81				5.81
Market value per share on grant date		$	2.73			$	3.10
Fair value per option on grant date		$	2.32			$	2.65

X

- Definition

Tabular disclosure of share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

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

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration