XML 40 R10.htm IDEA: XBRL DOCUMENT v3.19.3
4. Property and Equipment
 9 Months Ended
Sep. 30, 2019
Property, Plant and Equipment [Abstract]  
Property and Equipment

  4. Property and Equipment

 

At September 30, 2019 and December 31, 2018, property and equipment consists of the following:

 

   September 30,
2019		   December 31,
2018		 
Office equipment  $36,000   $30,000 
Furniture and fixtures   5,000    5,000 
Testing Equipment   37,000    37,000 
Leasehold Improvements   25,000    25,000 
Subtotal   103,000    97,000 
Less accumulated depreciation   (78,000)   (73,000)
Total  $25,000   $24,000 

 

Depreciation expense for the nine-month periods ended September 30, 2019 and 2018 was $5,000 and $21,000, respectively. Depreciation expense for the three-month periods ended September 30, 2019 and 2018 was $2,000 and $4,000, respectively.