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Note 9 - Intangible Assets and Goodwill (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Intangible Assets and Goodwill [Table Text Block]
  

Weighted

Average

Useful Life

(Years)

  

December 31,

2021

  

Additions

  

Impairment

  

December 31,

2022

 

Intangible assets with estimated useful lives

                    

Technology

  5.0  $2,900,000  $-  $(1,526,564) $1,373,436 

Customer relationships

  6.4   4,950,000   -   (2,122,629)  2,827,371 

Non-compete agreements

  3.0   120,000   -   -   120,000 

Accumulated amortization

      (201,032)  (1,399,572)  -   (1,600,604)

Sub-total

      7,768,968   (1,399,572)  (3,649,193)  2,720,203 

Intangible assets with indefinite lives

                    

Trade names

 

Indefinite

   280,000   -   -   280,000 

Net identifiable intangible assets

     $8,048,968  $(1,399,572) $(3,649,193) $3,000,203 
Finite-Lived Intangible Assets Amortization Expense [Table Text Block]

2023

 $578,088  

2024

  548,151  

2025

  538,092  

2026

  537,846  

2027

  347,538  

Thereafter

  170,488  

Total

 $2,720,203  
Schedule of Goodwill [Table Text Block]
  

Tellenger

  

Blockchain SCM

  

Consolidated

 

Goodwill, gross

            

Balance at December 31, 2021

 $1,125,101  $6,460,168  $7,585,269 

Additions

  -   -   - 

Balance at December 31, 2022

  1,125,101   6,460,168   7,585,269 
             

Cumulative impairment loss

            

Balance at December 31, 2021

  -   -   - 

Impairment expense

  -   (6,460,168)  (6,460,168)

Balance at December 31, 2022

  -   (6,460,168)  (4,210,168)
             

Goodwill, net

            

Balance at December 31, 2021

 $1,125,101  $6,460,168  $7,585,269 

Balance at December 31, 2022

 $1,125,101  $-  $1,125,101