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Note O - Stock Options (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

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

																			Weighted
															Weighted				average
		Number of Options													average				remaining				Aggregate
		2015					Non				Total				exercise				life				intrinsic
		Plan					Plan								price				(in years)				value
Outstanding, as of December 31, 2022			6,241					4,724				11,313			$	299.61				2.07			$	0
Granted			—					—				—				—
Exercised			—					—				—				—
Forfeited			(151	)				—				(151				94.44
Expired			(1,548	)								(1,895	)			256.30
Outstanding, as of December 31, 2023			4.542					4,724				9,266			$	311.16				0.96			$	0
Granted			—					—				—				—
Exercised			—					—				—				—
Forfeited			(348	)				—				(348	)			93.60
Expired			(1,187	)				(4,724	)			(5,911	)			380.51
Outstanding, as of December 31, 2024			3,007					-				3,007			$	197.31				1.14			$	0
Vested or expected to vest at December 31, 2024												3,007			$	197.31				1.14			$	0
Exercisable at December 31, 2024												3,007			$	197.31				1.14			$	0

Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]

		Options Outstanding												Options Exercisable
						Weighted				Weighted								Weighted
						average				average								average
		Number of				exercise				remaining				Number				exercise
Range of exercise prices		shares				price				life (in years)				exercisable				price
$93.60 - 169.92			1,857			$	144.71				1.67				1,857			$	144.71
$169.93 - 504.00			1,150				282.24				0.22				1,150				282.24
$93.60 - 504.00			3,007												3,007

X

- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

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- Definition

Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for outstanding and exercisable options that are fully vested and expected to vest. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

+ References

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-Subparagraph (e)
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