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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2016
Property, Plant and Equipment [Abstract]  
Schedule of Property and Equipment
    2016   2015  

Depreciation and Amortization Est.

Useful Lives

    (in thousands)    
             
Land   $ 538     $ 538      
Buildings     4,407       4,407     39 Years
Leasehold Improvements     399       426     3-10 Years (Lesser of Life or Lease)
Equipment     9,629       9,543     3-10 Years
      14,973       14,914      
Accumulated Depreciation     (10,571 )     (10,276 )    
Property and Equipment - Net   $ 4,402     $ 4,638