Quarterly report pursuant to Section 13 or 15(d)

Operating Leases, Assets and Liabilities (Details)

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Operating Leases, Assets and Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Assets [Abstract]    
Operating lease right-of-use assets $ 879 $ 0
Current-Operating [Abstract]    
Operating lease liability short term 293 0
Noncurrent-Operating [Abstract]    
Operating lease liability long term 619 0
Total operating lease liabilities $ 912  
ASU 842 [Member]    
Assets [Abstract]    
Operating lease right-of-use assets   421
Current-Operating [Abstract]    
Operating lease liability short term   87
Noncurrent-Operating [Abstract]    
Operating lease liability long term   342
Total operating lease liabilities   $ 429