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Subsequent Events (Details) - USD ($)
$ in Thousands
 1 Months Ended 12 Months Ended
Oct. 29, 2019
Dec. 31, 2019
Dec. 31, 2018
Subsequent Events (Textual)      
Revenue expectation     $ 36,000
Subsequent Event [Member]      
Subsequent Events (Textual)      
Write-off of approximately $ 600    
Revenue expectation   $ 33,000