Percentage loss on marketable securities.

No definition available.

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- Definition

Sale of stock aggregate offering price.

+ References

No definition available.

+ Details

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- Definition

Face amount or stated value per share of common stock.

+ References

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- Definition

Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).

+ References

No definition available.

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- Definition

The cash inflow associated with the amount received from entity's first offering of stock to the public.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

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- Definition

Number of new stock issued during the period.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-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.

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Subsequent Events - Additional Information (Details) - USD ($)			2 Months Ended	12 Months Ended
	Mar. 27, 2020	Jan. 22, 2020	Mar. 30, 2020	Dec. 31, 2019	Dec. 31, 2018
Subsequent Event [Line Items]
Common stock, par value (in dollars per share)				$ 0.01	$ 0.01
(Gain) loss on marketable securities				$ (206,000)	$ 28,000
Subsequent Event [Member]
Subsequent Event [Line Items]
(Gain) loss on marketable securities	$ 300,000
Percentage loss on marketable securities	5.50%
Subsequent Event [Member] \| Open Market Sale Agreement [Member] \| Jefferies LLC [Member]
Subsequent Event [Line Items]
Common stock, par value (in dollars per share)		$ 0.01
Shares sold in the offering			263,725
Price per share			$ 13.65
Amount raised through offering			$ 3,491,000
Subsequent Event [Member] \| Open Market Sale Agreement [Member] \| Jefferies LLC [Member] \| Maximum [Member]
Subsequent Event [Line Items]
Aggregate offering price		$ 15,000,000