The cash inflow from an entity that is affiliated with the entity by means of direct or indirect ownership.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585

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Period Type:	duration

- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Period Type:	duration

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Definition

Number of options vested.

+ References

No definition available.

+ Details

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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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- Details

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- Details

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Namespace Prefix:
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- Details

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Subsequent events (Details) - USD ($) $ in Millions		1 Months Ended	12 Months Ended
Subsequent events (Details) - USD ($) $ in Millions	Dec. 10, 2020	Apr. 30, 2020	Nov. 30, 2019
Subsequent Event [Line Items]
Proceeds from Contributions from Affiliates			$ 31.0
RSUs
Subsequent Event [Line Items]
Granted		200,000
Subsequent Event \| Stock option \| Director
Subsequent Event [Line Items]
Granted (in shares)	700,000
Subsequent Event \| Stock option \| Employee
Subsequent Event [Line Items]
Granted (in shares)	2,674,500
Vested immediately (in shares)	427,650