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Note 2 - Earnings Per Common Share (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended

  

Nine Months Ended

 
  

September 30,

  

September 30,

 

(dollars in thousands, except for per share data)

 

2023

  

2022

  

2023

  

2022

 

Net income available to common stockholders

 $19,898  $27,406  $63,203  $88,127 

Earnings allocated to participating securities

  (63)  (67)  (160)  (217)

Income attributable to common stock

 $19,835  $27,339  $63,043  $87,910 
                 

Weighted average common shares outstanding, including participating securities

  38,817   39,243   39,020   39,393 

Weighted average participating securities

  (123)  (96)  (99)  (97)

Weighted average common shares outstanding

  38,694   39,147   38,921   39,296 

Incremental shares from assumed conversions of options, performance units and restricted shares

  135   192   135   214 

Weighted average common and equivalent shares outstanding

  38,829   39,339   39,056   39,510 
                 

Earnings per common share:

                

Basic

 $0.51  $0.70  $1.62  $2.24 

Diluted

  0.51   0.70   1.61   2.23