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Write-Off of Deposit (Details Narrative) - Letter of Intent [Member] - Clean Energy Technology Association, Inc. [Member] - USD ($)
$ in Thousands
 1 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2020
Dec. 31, 2018
Option purchased to acquire shares 50    
Option payment $ 250 $ 250 $ 124
Allowance due to uncertainty of collection of deposit   $ 50