Overview and Basis of Presentation (Details Narrative) - USD ($) $ in Thousands	Oct. 31, 2013	Sep. 30, 2023	Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Accumulated deficit		$ 90,130	$ 83,011
Short-term investments on hand		$ 1,500
Harvard Bioscience Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Proceeds from contributions	$ 15,000