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NET INCOME PER COMMON SHARE AND EQUITY PER COMMON SHARE (Tables)
9 Months Ended
Sep. 30, 2025
NET INCOME PER COMMON SHARE AND EQUITY PER COMMON SHARE [Abstract]  
Shares Used in Computing Basic and Diluted Net Income Per Share
The following table summarizes the shares used in computing basic and diluted net income per share:
 
  Three Months EndedNine Months Ended
  September 30,September 30,
  2025202420252024
  (in thousands)(in thousands)
      
Weighted average common shares outstanding during the period for basic computation  10,312  10,297  10,308  10,293 
Dilutive effect of employee stock options and awards  2  1  1  1 
      
Weighted average common shares outstanding during the period for diluted computation  10,314  10,298  10,309  10,294