4. Property and Equipment |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2017 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property, Plant and Equipment [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property and Equipment |
At March 31, 2017 and December 31, 2016, property and equipment consists of the following:
Depreciation expense for the three-month periods ended March 31, 2017 and 2016 was $2,000 and $3,000, respectively. During the period ended March 31, 2016, the Company disposed of certain property and equipment with aggregate costs of $38,000 and accumulated depreciation of $35,000 which resulted in a loss of $3,000. |