Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity Parenthetical

v3.19.1
Consolidated Statements of Stockholders' Equity Parenthetical
12 Months Ended
Dec. 31, 2017
USD ($)
$ / shares
Statement of Stockholders' Equity [Abstract]  
Common stock, par value (usd per share) | $ / shares $ 0.001
Acquisition costs | $ $ 377,246