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Property and Equipment
3 Months Ended
Mar. 31, 2018
Property, Plant and Equipment [Abstract]  
Property and Equipment

4. Property and Equipment

 

Property and equipment, stated at lower of cost or estimated fair value, consists of the following as of March 31 and December 31, respectively:

 

(in thousands)   2018     2017  
Buildings and leasehold improvements     441       441  
Furniture, fixtures and equipment     1,811       1,811  
Software     2,135       2,135  
Vehicles and machinery     1,041       1,044  
Total property and equipment     5,428       5,431  
Accumulated depreciation and amortization     (4,375 )     (4,275 )
Total property and equipment, net   $ 1,053     $ 1,156