XML 89 R76.htm IDEA: XBRL DOCUMENT v3.24.0.1
Note 13 - Share-based Compensation (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)   2,000,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares) 1,262,209  
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year) 5 years  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value $ 100 $ 500
Proceeds from Stock Options Exercised 175 728
Share-Based Payment Arrangement, Option [Member]    
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount $ 900  
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) 1 year 2 months 12 days  
Stock Appreciation Rights (SARs) [Member]    
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount $ 200 100
Employee Service Share-based Compensation, Tax Benefit from Exercise of Equity Instruments Other than Options 0 $ 0
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount $ 200  
Restricted Stock [Member]    
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) 1 year 9 months 18 days  
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount $ 3,800  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year) 3 years  
Restricted Stock [Member] | Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year) 5 years  
Performance Shares [Member]    
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) 2 years 3 months 18 days  
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount $ 1,100  
Performance Shares [Member] | Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year) 5 years  
Performance Shares [Member] | Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year) 3 years  
Common Stock [Member]    
Shares Received from Stock Options Exercised (in shares) 7,627 9,738
Stock Issued During Period, Shares, New Issues (in shares) 9,115 11,784
Outside Directors [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year) 10 years