XML 30 R29.htm IDEA: XBRL DOCUMENT v3.20.1
Notes Payable - Schedule of Notes Payable (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Jun. 01, 2018
Net $ 124 $ 52  
June 2018 Note [Member]      
Principal 579 929 $ 3,600
Discount (455) (877)  
Net $ 124 $ 52