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).

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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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ 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)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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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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- Definition

Escrow Deposits for Covenants Satisfaction

+ References

No definition available.

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Subsequent events - Executive Resignation (Details) - USD ($) $ in Millions		1 Months Ended	3 Months Ended			12 Months Ended
	May 02, 2022	Aug. 31, 2021	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Restricted Stock Units
Subsequent Event [Line Items]
Unvested awards (in shares)			19,825,356	29,688,009		29,688,009	0
Grants in period (in shares)			9,172,637			29,763,009
Chief Executive Officer \| Restricted Stock Units
Subsequent Event [Line Items]
Grants in period (in shares)			923,695	4,000,000	4,000,000	923,695
President \| Restricted Stock Units
Subsequent Event [Line Items]
Grants in period (in shares)			742,972	2,750,000	2,750,000	742,972
Executives \| Restricted Stock Units
Subsequent Event [Line Items]
Grants in period (in shares)		10,500,000
Subsequent Event
Subsequent Event [Line Items]
Escrow Deposits for Covenants Satisfaction	$ 3.3