4. Property and Equipment
|3 Months Ended|
Mar. 31, 2021
|Property, Plant and Equipment [Abstract]|
|Property and Equipment||
At March 31, 2021 and December 31, 2020, property and equipment consisted of the following:
Depreciation expense for the three-month periods ended March 31, 2021 and 2020 was $1,000 and $2,000, respectively.
The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef