v3.26.1
Note 2 - Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  

For the Six Months Ended

 
  

June 30,

 
  

2026

  

2025

 

Balance as of beginning of period

 $301  $699 

Amounts accrued

  -   57 

Provision for credit losses

  213   - 

Write-offs charged against the allowance

  (129)  (126)

Balance as of end of period

 $385  $630 
Schedule of Inventory, Current [Table Text Block]
  

June 30,

  

December 31,

 
  

2026

  

2025

 

Raw materials

 $2,574  $4,822 

Work-in-process

  3,366   2,598 

Total inventories

 $5,940  $7,420