Note 4 - Debt Obligations (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Debt [Table Text Block]

	March 31, 2021 (Unaudited)			December 31, 2020
Current portion of debt:
Note payable, matures on demand 60 days' notice (or March 8, 2023)	$	—		$	50
Line of credit, matures on 30-day demand		—			50
Total notes payable and line of credit	$	—		$	100
Convertible notes payable:
Convertible note payable, matures April 20, 2021 (1)		100			100
Convertible note payable, matures August 9, 2021		—			600
Convertible notes, mature August 12 and 16, 2021		406			406
Total convertible notes payable		506			1,106
Debt discount, net of amortization		(58	)		(104	)
Total current liabilities	$	448		$	1,102
Long-term debt:
Convertible note payable, matures March 1, 2023	$	50		$	—
SBA Paycheck Protection Program loans, mature April 2022		314			357
SBA EIDL Loan, matures July 2050		150			150
Debt discount, net of amortization		(33	)		—
Total long-term liabilities	$	481		$	507
Total	$	929		$	1,609