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

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- Definition

Cash received for the settlement of litigation during the current period.

+ References

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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
-Section S99
-Paragraph 1
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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 (Details) - USD ($) $ in Millions	1 Months Ended				12 Months Ended
Subsequent events (Details) - USD ($) $ in Millions	Mar. 31, 2020	Feb. 29, 2020	Apr. 30, 2019	Mar. 31, 2019	Dec. 31, 2019
February 2020 Public Offering [Member]
Subsequent Event [Line Items]
Proceeds from issuance or sale of equity			$ 14.5		$ 14.5
February 2020 Public Offering [Member] \| Common Stock
Subsequent Event [Line Items]
Issued (in shares)				10,350,000
Subsequent Event [Member]
Subsequent Event [Line Items]
Proceeds from Legal Settlements	$ 1.2
Subsequent Event [Member] \| February 2020 Public Offering [Member]
Subsequent Event [Line Items]
Proceeds from issuance or sale of equity		$ 14.5
Subsequent Event [Member] \| February 2020 Public Offering [Member] \| Common Stock
Subsequent Event [Line Items]
Issued (in shares)		10,350,000