SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Class A Common Stock Subject to Possible Redemption (Details) - USD ($)	9 Months Ended
Sep. 30, 2021	Dec. 31, 2020
Common Stock Subject to Possible Redemption [Abstract]
Common stock subject to possible redemption (in shares)	69,000,000	0
Gross proceeds	$ 677,300,000
Class A common stock issuance costs	(641,388)
Class A common stock subject to possible redemption	690,000,000	$ 0
Initial Public Offering [Member]
Common Stock Subject to Possible Redemption [Abstract]
Gross proceeds	690,000,000
Accretion of carrying value to redemption value	53,061,259
Class A common stock subject to possible redemption	690,000,000
Initial Public Offering [Member] \| Public Warrants [Member]
Common Stock Subject to Possible Redemption [Abstract]
Proceeds allocated to Public Warrants	$ (19,182,000)
Class A Common Stock [Member]
Common Stock Subject to Possible Redemption [Abstract]
Common stock subject to possible redemption (in shares)	69,000,000	0
Class A Common Stock [Member] \| Initial Public Offering [Member]
Common Stock Subject to Possible Redemption [Abstract]
Class A common stock issuance costs	$ (33,879,259)

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- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
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The cash inflow associated with the amount received from entity's first offering of stock to the public.

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-Publisher FASB
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-Section 45
-Paragraph 14
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- Definition

The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

+ References

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- Definition

Value of accretion of temporary equity to its redemption value during the period.

+ References

No definition available.

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- Definition

Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section S99
-Paragraph 1A
-Subparagraph (SX 210.13-01(a)(4)(i))
-URI http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section S99
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-Subparagraph (SX 210.13-01(a)(4)(iv))
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-Publisher FASB
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-Topic 470
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-Paragraph 1B
-Subparagraph (SX 210.13-02(a)(4)(i))
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
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- Definition

The number of securities classified as temporary equity that have been issued and are held by the entity's shareholders. Securities outstanding equals securities issued minus securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

+ References

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-Publisher FASB
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-Paragraph 1
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