v3.26.1
Note 2 - Principles of Consolidation and Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Schedule of Cash and Cash Equivalents [Table Text Block]
  June 30,  December 31, 
  

2026

  

2025

 
  

(in thousands)

 

Cash and cash equivalents

 $30,715  $1,010 

Restricted cash, current

  1,000   1,000 
  $31,715  $2,010