8. Intangible Assets

 

Intangible assets consisted of the following:

 

      

January 31, 2026

  

January 31, 2025

 
  

Weighted

                         
  

Average

  

Gross

      

Net

  

Gross

      

Net

 
  

Life at

  

Carrying

  

Accumulated

  

Carrying

  

Carrying

  

Accumulated

  

Carrying

 
  

1/31/2026

  

Amount

  

Amortization

  

Amount

  

Amount

  

Amortization

  

Amount

 
      

(in thousands)

  

(in thousands)

 

Proprietary rights

  3.0  $7,472  $(5,911)  1,561  $7,472  $(5,501)  1,971 

Customer relationships

     4,884   (4,884)     4,884   (4,884)   

Patents

  0.6   2,540   (2,362)  178   2,540   (2,269)  271 

Trade name

  0.3   134   (130)  4   134   (121)  13 

Other

  0.1   498   (488)  10   481   (428)  53 

Amortizable intangible assets

  $15,528  $(13,775) $1,753  $15,511  $(13,203) $2,308 

 

The Company did not record impairment of intangible assets during fiscal years 2026 and 2025.

 

Aggregate amortization expense was approximately $572,000 and $638,000 for fiscal 2026 and 2025, respectively. As of January 31, 2026, future estimated amortization expense related to amortizable intangible assets is estimated to be (in thousands):

 

For fiscal year ending January 31:

    

2027

 $391 

2028

  312 

2029

  213 

2030

  213 

2031

  213 

Thereafter

  411 

Total

 $1,753 

 

Historical Timeline

Fiscal YearFiled
2026Apr 20, 2026Showing above
2025Apr 25, 2025
2024Apr 30, 2024
2023May 1, 2023
2022Apr 29, 2022
2021Apr 16, 2021
2020Apr 28, 2020
2019Apr 5, 2019
2018Apr 13, 2018
2017Apr 7, 2017
2016Apr 7, 2016

About Goodwill & Intangibles Disclosures

Goodwill and intangible asset disclosures reveal the premium paid in acquisitions and how management assesses whether that premium retains its value. Since goodwill is no longer amortized under US GAAP, the annual impairment test is the only mechanism that adjusts carrying values downward — making the assumptions behind that test critically important for investors.

Key signals: a history of goodwill impairments suggests management consistently overpays for acquisitions. Watch the gap between reporting unit fair value and carrying amount — when fair value exceeds carrying amount by less than 10-20%, a small decline in business performance could trigger a write-down. For finite-lived intangibles, examine useful life assumptions across customer relationships, technology, and trade names; aggressive estimates inflate near-term earnings. Compare total intangibles-to-total-assets ratios against peers to assess acquisition dependency. Rising goodwill as a percentage of equity can signal balance sheet fragility.