Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Less: Allowance for Doubtful Accounts	$ 26	$ 14
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	876,447	876,447
Preferred stock, shares outstanding (in shares)	876,447	876,447
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	9,848,438	6,368,549
Common stock, shares outstanding (in shares)	9,848,438	6,368,549
Convertible Preferred Stock
Preferred stock authorized (in shares)	3,300,000	3,300,000