CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Trade Accounts Receivable, Net Of Allowance	$ 20	$ 72
Preferred Stock, Authorized Shares	5,000,000	5,000,000
Preferred Stock, Issued Shares	0	0
Preferred Stock, Outstanding Shares	0	0
Common Stock, Authorized Shares	30,000,000	30,000,000
Common Stock, Issued Shares	9,236,019	9,020,819
Common Stock, Outstanding Shares	9,236,019	9,020,819
Series A Junior Participating [Member]
Preferred Stock, Authorized Shares	200,000	200,000