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Accrued Expenses (Tables)
 12 Months Ended
Dec. 31, 2017
Payables And Accruals [Abstract]  
Schedule of Accrued Expenses

Accrued expenses consisted of the following (amounts in thousands):

 

 

December 31, 2017

 

 

December 31, 2016

 

Employees benefits

 

$

442

 

 

$

259

 

Advance from U.S Army

 

 

233

 

 

 

-

 

Legal expense

 

 

343

 

 

 

-

 

Rent

 

 

97

 

 

 

-

 

Professional services

 

 

88

 

 

 

-

 

Severance

 

 

38

 

 

 

-

 

Other

 

 

1

 

 

 

-

 

 

 

$

1,242

 

 

$

259