Prepaid Expenses (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2020

Dec. 31, 2019

Prepaid Expenses [Abstract]

Schedule of Other Current Assets [Table Text Block]

	June 30, 2020		December 31, 2019
Prepaid consulting fees	$	57	$	9
Prepaid legal fees	50		—
Prepaid Nasdaq fees	22		—
Prepaid marketing expenses	40		6
Prepaid other expenses	18		8
Total prepaid expenses and other current assets	$	187	$	23

(In thousands $)	December 31, 2019		December 31, 2018
Prepaid expenses and other	$	17	$	4
Prepaid investor relations	6		6
Total prepaid expenses	$	23	$	10