Note 4 - Debt Obligations (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Debt [Table Text Block]

	March 31, 2023		December 31, 2022
Current portion of debt:
SBA Paycheck Protection Program loan	$	43	$	43
Vehicle loan, current portion		13		—
Convertible note payable, matures March 1, 2023		—		50
SBA EIDL Loan, matures July 2053, current portion		10		10
Debt discount, net of amortization		—		(3	)
Total current portion of debt	$	66	$	100
Long-term debt:
SBA Paycheck Protection Program loans, matures May 2025	$	97	$	97
Vehicle loan, matures March 2029		65		—
SBA EIDL Loan, matures July 2053		140		140
Total long-term debt, net of current	$	302	$	237
Total	$	368	$	337