Note 6 - Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Year Ended December 31,
	2023			2022
Basic Earnings (Loss) per Share:
Net loss — basic	$	(45,959	)	$	(59,798	)
Weighted average shares outstanding — basic		20,322			19,140
Basic loss per share	$	(2.26	)	$	(3.12	)
Diluted Earnings (Loss) per Share:
Net loss — diluted	$	(45,959	)	$	(59,798	)
Weighted average shares outstanding — diluted		20,322			19,140
Diluted loss per share	$	(2.26	)	$	(3.12	)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	Year Ended December 31,
	2023		2022
Anti-dilutive shares due to:
Exercise prices higher than the average market price		—		50
Net loss		134		—