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Preferred and Common Stock
3 Months Ended
Mar. 31, 2019
Stockholders' Equity Note [Abstract]  
Preferred and Common Stock Preferred and Common Stock
Preferred Stock
The Company does not have any preferred stock.

Common Stock
Proceeds from sale of common stock totaled $168,000 and $157,000 for the three months ended March 31, 2019 and 2018, respectively.