v3.26.1
Note 8 - Goodwill and Identifiable Intangibles (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Jul. 31, 2025
Goodwill $ 16,387   $ 16,387   $ 16,387  
Goodwill, Impairment Loss 0 $ 0 0 $ 0    
Intangible Asset, Finite-Lived, Amortization Expense 300 $ 200 600 $ 300    
Reservoir Metrics, LLC [Member]            
Goodwill           $ 1,200
Intangible Asset, Finite-Lived, Amortization Expense $ 200   $ 300      
Reservoir Metrics, LLC [Member] | Legacy NCS [Member]            
Goodwill         $ 1,200