v3.26.1
Note 4 - Revenues (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

Balance at December 31, 2025

 $60 

Additions

  709 

Revenue recognized

   

Balance at June 30, 2026

 $769