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Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2024
Fair Value Measurements [Abstract]  
Summary of Estimated Fair Values, Carrying Amounts and Classification under Fair Value Hierarchy
The following is a summary of the estimated fair values, carrying amounts, and classification under the fair value hierarchy of our financial instruments at March 31, 2024 and December 31, 2023 (in thousands):


   
March 31, 2024
   
December 31, 2023
 

Fair Value
Hierarchy
  Fair Value     Carrying Amount     Fair Value     Carrying Amount  
                           
Cash and cash equivalents (a)
LEVEL1/2
 
$
27,113
   
$
27,113
   
$
32,526
   
$
32,526
 
Deferred compensation
LEVEL 1
   
25,674
     
25,674
     
23,893
     
23,893
 
Short term borrowings
LEVEL 2
   
5,030
     
5,030
     
5,029
     
5,029
 
Long-term debt
LEVEL 2
   
209,872
     
209,872
     
151,182
     
151,182
 
Cash flow interest rate swap
LEVEL 2
   
5,820
     
5,820
     
3,939
     
3,939
 
Long-term investments LEVEL 2
    7,522       7,522       7,468       7,468  

(a)
As of March 31, 2024 cash and cash equivalents consist of cash of $24.1 million and cash equivalents of $3 million, which are classified as Level 1 and Level 2, respectively, under the fair value hierarchy.  As of December 31, 2023 cash and cash equivalents consist of cash of $29.5 million and cash equivalents of $3 million, which are classified as Level 1 and Level 2, respectively, under the fair value hierarchy.