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Commitments and Contingencies - Additional Information (Details) - USD ($)	1 Months Ended
	Jan. 31, 2019	Dec. 31, 2019
Class Of Warrant Or Right [Line Items]
Purchase obligations		$ 1,700,000
Common Stock
Class Of Warrant Or Right [Line Items]
Exercise price of warrants		$ 1.25
Former Financial Advisor
Class Of Warrant Or Right [Line Items]
Cash paid in settlement agreement	$ 325,000
Former Financial Advisor | Common Stock
Class Of Warrant Or Right [Line Items]
Warrants to purchase common stock	62,181
Former Financial Advisor | Common Stock | Minimum
Class Of Warrant Or Right [Line Items]
Exercise price of warrants	$ 5.68
Former Financial Advisor | Common Stock | Maximum
Class Of Warrant Or Right [Line Items]
Exercise price of warrants	$ 12.60

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(2))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

The amount of cash paid for the settlement of litigation or for other legal issues during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585

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- Definition

Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

+ References

No definition available.

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