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Consolidated Statement of Changes in Stockholders' Equity (Parenthetical) | 6 Months Ended
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Jun. 30, 2018 USD ($) $ / shares shares
Statement of Stockholders' Equity [Abstract] |
Issuance of Common Stock, $0.0001 Par Value | $ / shares | $ 0.0001
Common stock, shares exchanged | shares | 2,090,301
Conversion of stock, costs | $ 4,742
Issuance of common stock units for cash, cost | 219,954
Issuance of common stock units for a future research funding commitment, cost | $ 117,339

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