Note 15 - Stock Option Plans (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

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

		Year Ended December 31,
		2025				2024				2023

Volatility			56.2	%			48.4	%			42.6	%
Risk-free interest rate			3.9	%			4.2	%			4.2	%
Expected life (in years)			4.75				4.45				4.46
Dividend yield			0.0	%			0.0	%			0.0	%
The weighted average grant date fair value for options issued, with the exercise price equal to market value on the date of grant		$	9.14				9.61			$	10.34

		*Year Ended December 31,*
		*2025*				*2024*				*2023*

Volatility			40.3	%			42.7	%			40.6	%
Risk-free interest rate			4.3	%			4.6	%			4.3	%
Expected life (in years)			4.11				4.38				4.17
Dividend yield			0.0	%			0.0	%			0.0	%
The weighted average grant date fair value for options issued, with the exercise price equal to market value on the date of grant		$	0.50			$	0.52			$	0.49

		Year Ended December 31,
		2025				2024				2023

Volatility			35.8	%			36.3	%			35.8	%
Risk-free interest rate			3.8	%			3.8	%			3.8	%
Expected life (in years)			4.29				4.36				4.18
Dividend yield			0.0	%			0.0	%			0.0	%
The weighted average grant date fair value for options issued, with the exercise price equal to market value on the date of grant		$	0.13			$	0.13			$	0.11

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

		*Year Ended December 31, 2025*								*Year Ended December 31, 2024*								*Year Ended December 31, 2023*
		*Number of shares*				*Weighted average exercise price per share*				*Number of shares*				*Weighted average exercise price per share*				*Number of shares*				*Weighted average exercise price per share*

Outstanding, beginning of period			1,122,700			$	45.86				1,132,632				54.61				1,036,748				59.97
Granted			149,814				19.29				323,358				21.02				172,305				25.04
Exercised			-				-				-				-				-				-
Forfeited			(51,033	)			29.32				(135,098	)			27.76				(41,126	)			58.89
Expired			(260,105	)			56.76				(198,192	)			56.86				(35,295	)			68.58
Outstanding, end of period			961,376				39.65				1,122,700				45.86				1,132,632				54.61
Options exercisable, end of period			564,616			$	51.47				602,505				58.58				731,945				61.05

		*Year Ended December 31, 2025*								*Year Ended December 31, 2024*								*Year Ended December 31, 2023*
		*Number of shares*				*Weighted average exercise price per share*				*Number of shares*				*Weighted average exercise price per share*				*Number of shares*				*Weighted average exercise price per share*

Outstanding, beginning of period			15,887,997			$	1.28				16,333,233			$	1.28				15,975,528			$	1.27
Granted			783,250				1.80				1,415,000				1.75				865,000				1.37
Exercised			(24,420	)			1.27				(33,750	)			1.27				-				-
Forfeited			(319,299	)			1.57				(1,430,832	)			1.28				(451,708	)			1.27
Expired			(1,021,814	)			1.29				(395,654	)			1.27				(55,587	)			1.27
Outstanding, end of period			15,305,714				1.34				15,887,997				1.28				16,333,233				1.28
Options exercisable, end of period			13,442,199			$	1.29				11,009,285			$	1.27				7,752,114			$	1.27

		Year Ended December 31, 2025								Year Ended December 31, 2024								Year Ended December 31, 2023
		Number of shares				Weighted average exercise price per share				Number of shares				Weighted average exercise price per share				Number of shares				Weighted average exercise price per share

Outstanding, beginning of period			5,959,660			$	6.00				7,504,269			$	6.00				-			$	-
Granted			-				-				123,000				6.00				8,044,000				6.00
Exercised			-				-				-				-				-				-
Forfeited			(104,081	)			6.00				(1,382,845	)			6.00				(438,381	)			6.00
Expired			(1,209,567	)			6.00				(284,764	)			6.00				(101,350	)			6.00
Outstanding, end of period			4,646,012				6.00				5,959,660				6.00				7,504,269				6.00
Options exercisable, end of period			4,431,538			$	6.00				4,462,430			$	6.00				3,156,281				6.00

Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block]

		Options outstanding																Options exercisable
Exercise price		Number outstanding				Weighted average exercise price per share				Weighted average remaining contractual life (years)				Aggregate intrinsic value				Number exercisable				Weighted average exercise price per share				Weighted average remaining contractual life (years)				Aggregate intrinsic value

$16.47 - $19.93			146,937			$	18.96				6.2			$	508				23,875			$	19.27				4.6			$	75
$20.25 - $28.37			374,111				22.71				5.3				302				131,706				23.34				5.1				96
$30.70 - $30.74			5,000				30.74				3.9				-				3,750				30.74				3.9				-
$40.04 - $48.00			127,914				42.00				3.5				-				98,371				42.02				3.5				-
$51.82 - $59.98			13,350				55.53				1.0				-				13,350				55.53				1.0				-
$60.01 - $68.41			143,891				60.93				1.0				-				143,891				60.93				1.0				-
$70.13 - $79.51			141,173				78.46				2.1				-				140,673				78.48				2.1				-
$80.61 - $82.07			9,000				80.61				2.8				-				9,000				80.61				2.8				-
			961,376			$	39.65				4.0			$	810				564,616			$	51.47				2.8			$	171

		Options outstanding																Options exercisable
Exercise price		Number outstanding				Weighted average exercise price per share				Weighted average remaining contractual life (years)				Aggregate intrinsic value				Number exercisable				Weighted average exercise price per share				Weighted average remaining contractual life (years)				Aggregate intrinsic value

$0 - $1.81			15,305,714			$	1.34				3.8			$	7,200				13,442,199			$	1.29				3.8			$	7,037
			15,305,714			$	1.34				3.8			$	7,200				13,442,199			$	1.29				3.8			$	7,037

		Options outstanding																Options exercisable
Exercise price		Number outstanding				Weighted average exercise price per share				Weighted average remaining contractual life (years)				Aggregate intrinsic value				Number exercisable				Weighted average exercise price per share				Weighted average remaining contractual life (years)				Aggregate intrinsic value

$0 - $6.00			4,646,012			$	6.00				4.3			$	-				4,431,538			$	6.00				4.3			$	-
			4,646,012			$	6.00				4.3			$	-				4,431,538			$	6.00				4.3			$	-

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

		*Year Ended December 31,*
		*2025*				*2024*				*2023*
Network, other costs		$	223			$	395			$	399
Sales and marketing			749				962				1,423
Technical operations and development			455				601				634
General and administrative			2,640				3,235				3,577
		$	4,067			$	5,193			$	6,033

		*Year Ended December 31,*
		*2025*				*2024*				*2023*
Network, other costs		$	114			$	104			$	131
Sales and marketing			307				950				931
Technical operations and development			312				261				259
General and administrative			838				325				434
		$	1,571			$	1,640			$	1,755

		*Year Ended December 31,*
		*2025*				*2024*				*2023*
Network, other costs		$	14			$	34			$	45
Sales and marketing			1,402				71				139
Technical operations and development			-				-				6
General and administrative			85				83				156
		$	1,501			$	188			$	346

		*Year Ended December 31,*
		*2025*				*2024*				*2023*
Company options		$	4,108			$	5,288			$	6,060
Wavelo options			1,749				1,858				2,065
Ting options			1,501				188				346
Capitalized stock-based compensation			(219	)			(313	)			(337	)
Total Stock Based-Compensation expense		$	7,139			$	7,021			$	8,134