Stockholders' Equity - Reserved Common Stock (Details)	Mar. 31, 2020 shares
Class of Stock [Line Items]
Common stock reserved for issuance (in shares)	5,065,641
Stock options
Class of Stock [Line Items]
Common stock reserved for issuance (in shares)	5,050,000
Warrant
Class of Stock [Line Items]
Common stock reserved for issuance (in shares)	15,641

Aggregate number of common shares reserved for future issuance.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant