Represents a contingent liability to make payments if certain conditions are achieved.

No definition available.

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Refers to number of years after the first sale occurs.

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No definition available.

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Percentage of shares of preferred stock offering that agreement required to be issued to the licensor.

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No definition available.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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No definition available.

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Number of new stock issued during the period.

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- Definition

Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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License Agreement (Details) - USD ($)		3 Months Ended
License Agreement (Details) - USD ($)	Mar. 31, 2015	Mar. 31, 2018	Sep. 30, 2018
License Agreements
Issuance of stock (in shares)		3,592,858
Issuance of common stock		$ 25,150,000
Common Stock
License Agreements
Issuance of stock (in shares)		3,592,858
Issuance of common stock		$ 4,000
License Agreement \| Common Stock \| Minimum \| Pfizer, Inc.
License Agreements
Ownership by Pfizer	5.00%
Pfizer, Inc. \| License Agreement
License Agreements
Percentage of shares of common stock offering issued to Pfizer	15.00%
Number of years after the first commercial sale	P5Y
Pfizer, Inc. \| License Agreement \| Common Stock
License Agreements
Issuance of stock (in shares)	675,250
Issuance of common stock	$ 900,000
Pfizer, Inc. \| License Agreement \| Milestone Payments
License Agreements
Potential payments upon achievement of certain milestones			$ 0
Pfizer, Inc. \| License Agreement \| Milestone Payments \| Maximum
License Agreements
Potential payments upon achievement of certain milestones	$ 37,000,000