1. Description of Business (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Oct. 24, 2019	Dec. 31, 2018
Cash and cash equivalents	$ 16,704	$ 3,334		$ 1,652
Net income (loss)	$ (6,518)	$ 4,465
G. Ward Paxton [Member]
Line of credit, maximum borrowing capacity			$ 3,700