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Note 6 - Intangible Assets, Net (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Finite-Lived Intangible Assets [Table Text Block]

(In thousands)

 

Amortization period (years)

  

December 31, 2022

  

December 31, 2021

 

Gross amount:

            

Software developed for internal use

  3  $13,740  $9,552 

Acquired proprietary technology

  3 - 5   15,965   14,844 

Customer relationships

  5 - 10   38,068   37,886 

Trade names

  4 - 20   16,657   16,657 

Domain names

  20   195   191 

Databases

  5 - 10   31,292   31,292 

Non-competition agreements

  2 - 5   1,768   1,768 
       117,685   112,190 

Accumulated amortization:

            

Software developed for internal use

      (8,097)  (5,263)

Acquired proprietary technology

      (14,305)  (13,402)

Customer relationships

      (35,156)  (29,948)

Trade names

      (6,038)  (5,145)

Domain names

      (68)  (58)

Databases

      (23,508)  (20,859)

Non-competition agreements

      (1,768)  (1,768)
       (88,940)  (76,443)

Net intangible assets:

            

Software developed for internal use

      5,643   4,289 

Acquired proprietary technology

      1,660   1,442 

Customer relationships

      2,912   7,938 

Trade names

      10,619   11,512 

Domain names

      127   133 

Databases

      7,784   10,433 
      $28,745  $35,747 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

(In thousands)

    

Year

 

December 31, 2022

 

2023

 $8,837 

2024

  6,644 

2025

  4,589 

2026

  1,277 

2027

  828 

2028 and thereafter

  6,570 

Total

 $28,745