Percentage of per share offering price of shares.

No definition available.

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- Definition

Percentage of shares sold in offering.

+ References

No definition available.

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644

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- Definition

Number of warrants or rights outstanding.

+ References

No definition available.

+ Details

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- Definition

The cash inflow from the additional capital contribution to the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
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- Definition

The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

+ References

+ Details

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- Definition

Per share or per unit amount of equity securities issued.

+ References

No definition available.

+ Details

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- Definition

Number of new stock issued during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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- Definition

Expiration date of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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Subsequent Events - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands			1 Months Ended	6 Months Ended
	Feb. 11, 2021	Feb. 09, 2021	Feb. 15, 2021	Dec. 31, 2020	Dec. 31, 2019	Jun. 30, 2020
Subsequent Event [Line Items]
Net proceeds from sale of common stock				$ 21,828	$ 1,272
Warrants
Subsequent Event [Line Items]
Warrants issued				728,752		85,913
Wainwright ATM Agreement \| Subsequent Event
Subsequent Event [Line Items]
Issuance of common stock		1,139,323
Common stock offering price per share		$ 3.14
Net proceeds from sale of common stock		$ 3,500
Securities Purchase Agreement \| Subsequent Event
Subsequent Event [Line Items]
Issuance of common stock	2,845,535
Common stock offering price per share	$ 3.25
Gross proceeds before deducting placement agent’s fees and related offering expenses			$ 9,250
Engagement Agreement \| Placement Agent \| Warrants
Subsequent Event [Line Items]
Warrants issued	199,187
Percentage of shares sold in offering	6.00%
Exercise price of warrants	$ 4.06
Percentage of per share offering price of shares	125.00%
Warrants maturity date	Feb. 11, 2026