v3.25.1
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
CONSOLIDATED BALANCE SHEETS    
Allowance for credit losses of trade accounts receivable $ 22 $ 22
Preferred Stock, Authorized Shares 5,000,000 5,000,000
Common Stock, Authorized Shares 30,000,000 30,000,000
Common Stock, Issued Shares 9,239,731 9,236,040
Common Stock, Outstanding Shares 9,239,731 9,236,040
Series A Junior Participating    
CONSOLIDATED BALANCE SHEETS    
Preferred Stock, Authorized Shares 200,000 200,000