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PERMIT AND OTHER INTANGIBLE ASSETS
 12 Months Ended
Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
PERMIT AND OTHER INTANGIBLE ASSETS

NOTE 5

PERMIT AND OTHER INTANGIBLE ASSETS

 

The following table summarizes changes in the carrying value of permits which exist in our Treatment Segment.

 

Permit (amount in thousands)  Treatment 
Balance as of December 31, 2022  $9,610 
Permit in progress   295 
Balance as of December 31, 2023  $9,905 
Permit in progress   626 
Balance as of December 31, 2024  $10,531 

 

The following table summarizes information relating to the Company’s definite-lived intangible assets:

 

       December 31, 2024   December 31, 2023 
   Weighted Average Amortization   Gross       Net   Gross       Net 
   Period   Carrying   Accumulated   Carrying   Carrying   Accumulated   Carrying 
   (Years)   Amount   Amortization   Amount   Amount   Amortization   Amount 
Other Intangibles (amount in thousands)                            
Patents   5.8   $753   $(435)  $318   $710   $(387)  $323 
Software   3    666    (591)   75    667    (529)   138 
Total       $1,419   $(1,026)  $393   $1,377   $(916)  $461 

 

The intangible assets noted above were amortized on a straight-line basis over their useful lives.

 

The following table summarizes the expected amortization over the next five years for our definite-lived intangible assets:

 

   Amount 
Year  (In thousands) 
     
2025  $56 
2026   49 
2027   30 
2028            21 
2029   18 

 

Amortization expense recorded for definite-lived intangible assets was approximately $117,000 and $198,000, for the years ended December 31, 2024, and 2023, respectively.