SUBSEQUENT EVENTS - ESPP (Details) - shares	Nov. 08, 2021	Sep. 30, 2021
Subsequent Event [Line Items]
Shares reserved for issuance (in shares)		114,000,000
Subsequent Event \| Employee Stock
Subsequent Event [Line Items]
Employee discount (as a percent)	15.00%
Shares reserved for issuance (in shares)	22,197,528
Share based payment award percentage of outstanding shares	1.00%
Subsequent Event \| Maximum \| Employee Stock
Subsequent Event [Line Items]
Shares reserved for issuance (in shares)	185,000,000

Discount rate from fair value on purchase date that participants pay for shares.

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

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Number of shares authorized for issuance under share-based payment arrangement.

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

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Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

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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.

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