XML 35 R25.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Note 4 - Discontinued Operations (Tables)
6 Months Ended
Jul. 31, 2024
Klein [Member]  
Notes Tables  
Disposal Groups, Including Discontinued Operations [Table Text Block]
  

For the Three Months Ended July 31,

  

For the Six Months Ended July 31,

 
  

2024

  

2023

  

2024

  

2023

 

Revenues:

 

(in thousands)

         

Revenue from discontinued operations

 $  $1,189  $  $3,178 

Cost of sales:

                

Cost of discontinued operations

     863      1,971 

Operating expenses:

                

Selling, general and administrative

     600      1,168 

Research and development

     349      644 

Depreciation and amortization

     158      306 

Total operating expenses

     1,107      2,118 

Operating loss

     (781)     (911)

Other income

     55      76 

Loss before income taxes from discontinued operations

     (726)     (835)

Provision for income taxes from discontinued operations

     (10)     (17)

Net loss from discontinued operations

     (736)     (852)
  

For the Six Months Ended July 31,

 
  

2024

  

2023

 
  (in thousands) 

Depreciation and amortization

 $  $306