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Fair Value Measures (Tables)
6 Months Ended
Jun. 30, 2022
Fair Value Disclosures [Abstract]  
Schedule of marketable securities
   June 30, 2022   December 31, 2021 
   Fair Value Measurements Using Input Types   Fair Value Measurements Using Input Types 
(In thousands)  Level 1   Level 2   Level 3   Total   Level 1   Level 2   Level 3   Total 
Assets                                
Mutual funds (included in cash and cash equivalents)  $
   $
   $
   $
   $178   $
   $
   $178 
Municipal bonds   4,683    
    
    4,683    9,961    
    
    9,961 
Corporate bonds   6,640    
    
    6,640    34,589    
    
    34,589 
Total assets  $11,323   $
   $
   $11,323   $44,728   $
   $
   $44,728 
Liabilities                                        
Contingent consideration  $
   $
   $6,766   $6,766   $
   $
   $6,137   $6,137 

 

Schedule of marketable securities
(In thousands)  June 30,
2022
   December 31,
2021
 
Current marketable securities        
Municipal bonds  $4,683   $9,961 
Corporate bonds   6,640    34,589 
  $11,323   $44,550 

 

Schedule of amortized cost and estimated fair value of held-to-maturity securities
(In thousands)  Amortized
Cost
   Unrealized
Loss
   Estimated
Fair Value
 
Current marketable securities            
Municipal bonds  $4,683   $        (6)  $4,677 
Corporate bonds   6,640    (3)   6,637 
   $11,323   $(9)  $11,314 

 

Schedule of fair value of the contingent consideration within other expenses
(In thousands)  Six Months ended
June 30,
2022
   Year ended
December 31,
2021
 
Contingent consideration – beginning of period  $6,137   $
 
Accrued contingent consideration   1,420    4,725 
Accretion of contingent consideration   116     
Change in estimated fair value   (907)   1,412 
Contingent consideration – end of period  $6,766   $6,137