Note 4 - Debt Obligations (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Debt [Table Text Block]

	201 8		20 1 9
C urrent liabilities:
Notes payable and line of credit
Notes payable, previously due September 6, 2019	$	400	$	—
Note payable, due on demand 60 days’ notice (or March 8, 2023)		—		50
Line of credit, due on demand 30 days’ notice after September 1, 2019		430		50
Note payable issued by Clyra Medical to Scion, matures June 17, 2020 (Note 9)		—		1,007
Total notes payable and line of credit	$	830	$	1,107
Convertible notes payable:
Convertible note, matured January 11, 2019		300		—
Convertible note, matured July 20, 2019 (1)		440		—
Convertible notes, matured December 31, 2019 (1)		75		—
Convertible note, matured February 28, 2020		550		—
Convertible note, matures April 7, 2020		—		270
Convertible note, matures June 20, 2020 (1)(2)		—		25
Convertible 12-month OID notes, mature beginning June 2020 (1)		—		3,112
Convertible notes, mature August 12 and 16, 2020 (2)		—		550
Total convertible notes payable	$	1,365	$	3,957
Total current liabilities	$	2,195	$	5,064
L ong-term liabilities :
Convertible note payable, matures August 9, 2021		—		600
Note payable issued by Clyra Medical to Scion, matures June 17, 2020 (See Note 9)		1,007		—
Convertible notes payable, mature June 20, 2020 (1)		25		—
Convertible notes payable, mature April 20, 2021 (1)		100		100
Convertible notes, mature June 15, 2021 (1)		110		—
Note payable, matures March 8, 2023 (or on demand 60 days’ notice)		50		—
Total long-term liabilities	$	1,292	$	700
Total	$	3,487	$	5,764

Convertible Debt [Table Text Block]

	2018
Convertible notes payable, mature June 1, 2018	$	3,647
Convertible notes payable, mature September 17, 2019		284
Convertible notes payable, mature December 31, 2019		217
Convertible notes payable, mature June 20, 2020		478
Total debt converted into shares, May 2018	$	4,626