XML 54 R42.htm IDEA: XBRL DOCUMENT v3.20.2
Property, Plant and Equipment, net (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Property, Plant and Equipment, net (Details) [Line Items]      
Depreciation $ 76,000 $ 54,000  
Equipment [Member]      
Property, Plant and Equipment, net (Details) [Line Items]      
Pledged Assets, Other, Not Separately Reported on Statement of Financial Position $ 2,400,000   $ 2,300,000