v3.26.1
Note 9 - Accrued Retirement Benefits (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
  

March 31,

  

December 31,

 
  

2026

  

2025

 
  

(unaudited)

  

(audited)

 
  

(in thousands)

 
         

Defined benefit pension plan

 $-  $- 

Non-qualified retirement plans

  1,609   1,620 

Total

  1,609   1,620 

Less current portion

  (1,609)  (1,620)

Non-current portion of accrued retirement benefits

 $-  $- 
Schedule of Net Benefit Costs [Table Text Block]
  

Three Months Ended March 31,

 
  

(unaudited)

 
  

2026

  

2025

 
         
  

(in thousands)

 

Pensions and other benefits:

        

Interest cost

 $18  $105 

Expected return on plan assets

  -   (72)

Amortization of net loss

  2   79 

Settlement expense

  -   6,807 

Pension and other postretirement expenses

 $20  $6,919