v3.21.2

DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS - Additional Information (Details)			1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 02, 2021 $ / shares shares	May 29, 2020 USD ($) $ / shares shares	Apr. 30, 2020 USD ($)	Jun. 30, 2020 USD ($) shares	Jun. 30, 2020 USD ($)	Jun. 30, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	May 26, 2020 shares
Subsidiary, Sale of Stock [Line Items]
Number of units issued				103,500,000
Number of warrants issued				15,133,133
Proceeds from sale of Private Placement Warrants | $					$ 22,700,000
Common stock, par value | $ / shares						$ 0.0001
Stock conversion ratio	1
Transaction costs | $		$ 57,949,954
Investment of cash into Trust Account | $		$ 1,035,000,000			1,035,000,000
Initial stock redemption price following business combination | $ / shares						$ 10.00
Operating bank account | $						$ 14,551	$ 496,471
Aggregate purchase price | $				$ 25,000
Loan from the Sponsor | $					$ 250,000
Initial Public Offering
Subsidiary, Sale of Stock [Line Items]
Number of units issued		103,500,000
Share price per Unit | $ / shares		$ 10.00
Gross proceeds from sale of units | $		$ 1,035,000,000
Over-allotment
Subsidiary, Sale of Stock [Line Items]
Number of units issued		13,500,000
Private Placement
Subsidiary, Sale of Stock [Line Items]
Number of warrants issued		15,133,333
Warrant Issue Price | $ / shares		$ 1.50
Proceeds from sale of Private Placement Warrants | $		$ 22,700,000
FTAC
Subsidiary, Sale of Stock [Line Items]
Number of shares issuable per warrant	1
Share price per share | $ / shares	$ 11.50
Alight
Subsidiary, Sale of Stock [Line Items]
Common stock, shares issued	0
Common stock, shares outstanding	0
Alight | FTAC
Subsidiary, Sale of Stock [Line Items]
Shares issued	142,586,199
Class A common stock
Subsidiary, Sale of Stock [Line Items]
Common stock, par value | $ / shares						$ 0.0001	$ 0.0001
Class A common stock | FTAC
Subsidiary, Sale of Stock [Line Items]
Common stock, par value | $ / shares	$ 0.0001
Common stock, shares issued	119,298,699
Common stock, shares outstanding	119,298,699
Class A common stock | Alight
Subsidiary, Sale of Stock [Line Items]
Common stock, par value | $ / shares	$ 0.0001
Class B common stock
Subsidiary, Sale of Stock [Line Items]
Common stock, par value | $ / shares						$ 0.00001	$ 0.00001
Common stock, shares issued						25,875,000	25,875,000
Common stock, shares outstanding						25,875,000	25,875,000
Aggregate purchase price | $				$ 2,588
Class B common stock | Sponsor
Subsidiary, Sale of Stock [Line Items]
Common stock, shares outstanding								25,875,000
Aggregate purchase price | $			$ 25,000
Class B common stock | FTAC
Subsidiary, Sale of Stock [Line Items]
Common stock, par value | $ / shares	$ 0.0001
Common stock, shares issued	23,287,500
Common stock, shares outstanding	23,287,500
Class B1 common stock | Alight
Subsidiary, Sale of Stock [Line Items]
Common stock, par value | $ / shares	$ 0.0001
Class B2 common stock | Alight
Subsidiary, Sale of Stock [Line Items]
Common stock, par value | $ / shares	0.0001
Class B3 common stock | Alight
Subsidiary, Sale of Stock [Line Items]
Common stock, par value | $ / shares	0.0001
Class V common stock | Alight
Subsidiary, Sale of Stock [Line Items]
Common stock, par value | $ / shares	$ 0.0001

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Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.

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