Annual report pursuant to Section 13 and 15(d)

Note 17 - Stock-based Compensation and Other Benefit Plans - SAR Activity (Details)

v3.23.1
Note 17 - Stock-based Compensation and Other Benefit Plans - SAR Activity (Details) - Stock Appreciation Rights (SARs) [Member] - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Outstanding, number of underlying shares (in shares) 362  
Outstanding, weighted average exercise price per share (in dollars per share) $ 1.81  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 0 0
Granted, weighted average exercise price per share (in dollars per share) $ 0  
Exercised, number of underlying shares (in shares) (160)  
Exercised, weighted average exercise price per share (in dollars per share) $ 1.74  
Unvested SARs forfeited, number of underlying shares (in shares) 0  
Unvested SARs forfeited, weighted average exercise price per share (in dollars per share) $ 0  
Vested SARs expired, number of underlying shares (in shares) 0  
Vested SARs expired, weighted average exercise price per share (in dollars per share) $ 0  
Outstanding, number of underlying shares (in shares) 202 362
Outstanding, weighted average exercise price per share (in dollars per share) $ 1.87 $ 1.81
Outstanding, weighted average remaining contractual term (Year) 10 months 6 days  
Outstanding, aggregate intrinsic value $ 542  
Exercisable, number of underlying shares (in shares) 202  
Exercisable, weighted average exercise price per share (in dollars per share) $ 1.87  
Exercisable, weighted average remaining contractual term (Year) 10 months 6 days  
Exercisable, aggregate intrinsic value $ 542