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Note 9 - Earnings Per Share (Tables)
9 Months Ended
Sep. 30, 2021
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

For the Three Months Ended

September 30

   

For the Nine Months Ended

September 30

 
   

2021

   

2020

   

2021

   

2020

 
   

(In thousands, except per share data)

 

Numerator for net income per share – basic:

  $ 9,657     $ 9,578     $ 27,833     $ 29,048  

Net income

                               

Allocation of distributed and undistributed income to unvested restricted stock shareholders

    (5

)

    (17

)

    (14

)

    (55

)

Net income attributable to common shareholders

    9,652       9,561       27,819       28,993  

Denominator for net income per share – basic:

                               

Weighted average common shares outstanding – basic

    25,427       25,219       25,423       25,113  

Net income per share – basic

  $ 0.38     $ 0.38     $ 1.09     $ 1.15  

Numerator for net income per share – diluted:

                               

Net income attributable to common shareholders for basic computation

    9,652       9,561       27,819       28,993  

Denominator for net income per share – diluted:

                               

Weighted average common shares outstanding – basic

    25,427       25,219       25,423       25,113  

Weighted average effect of dilutive securities – stock options

    223       485       232       588  

Denominator for diluted earnings per share – adjusted weighted average shares

    25,650       25,704       25,655       25,701  

Net income per share - diluted

  $ 0.38     $ 0.37     $ 1.08     $ 1.13