v3.26.1
Note 3 - Liquidity (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Apr. 11, 2025
Dec. 31, 2025
Dec. 31, 2024
Nov. 13, 2025
Mar. 31, 2023
Net Income (Loss) Attributable to Parent   $ (27,003) $ (11,282)    
Noncash Expense   18,900      
Goodwill, Impairment Loss   10,780 0    
Share-Based Payment Arrangement, Noncash Expense   2,966 3,601    
Depreciation, Depletion and Amortization   3,519 3,683    
Operating Lease, Right-of-Use Asset, Periodic Reduction   1,012 817    
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation   (10,482) (2,193)    
Cash and Cash Equivalent   969 4,572    
Working Capital   8,900      
Accounts Receivable, after Allowance for Credit Loss   8,200      
At the Market Issuance [Member]          
Equity Issuable, Maximum Value       $ 15,600  
Equity Issuable, Maximum Commitment Fee Percentage of Gross Proceeds of Equity Sale 2.50%        
Proceeds from Issuance of Common Stock   7,796 $ 496    
OCI Group [Member] | Line of Credit [Member]          
Line of Credit Facility, Maximum Borrowing Capacity         $ 100,000
Long-Term Line of Credit   $ 0