CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Trade Accounts Receivable, Net Of Allowance	$ 147	$ 89
Preferred Stock, Authorized Shares	5,000,000	5,000,000
Common Stock, Authorized Shares	30,000,000	30,000,000
Common Stock, Issued Shares	8,816,381	8,621,007
Common Stock, Outstanding Shares	8,816,381	8,621,007
Series A Junior Participating
Preferred Stock, Authorized Shares	200,000	200,000