v3.21.2

Stockholders' and Members' Equity - Additional Information (Details) | 6 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 shares | Sep. 30, 2021 Vote $ / shares shares | Sep. 30, 2020 shares | Dec. 31, 2020 shares
Class Of Stock [Line Items] |  |  |  |
Preferred stock, authorized |  | 1,000,000 |  |
Preferred stock, par value | $ / shares |  | $ 0.0001 |  |
Preferred stock, issued |  | 0 |  |
Preferred stock, outstanding |  | 0 |  |
Class A Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 446,802,741 |  |
Common stock, shares outstanding |  | 446,802,741 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Common stock, shares authorized |  | 1,000,000,000 |  |
Unvested Class A common stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 7,821,091 |  |
Common stock, shares outstanding |  | 7,821,091 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Class B Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 9,980,906 |  |
Common stock, shares outstanding |  | 9,980,906 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Issuance of common units |  | 14,999,998 |  |
Common stock, shares authorized |  | 20,000,000 |  |
Unvested Common Class B |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Issuance of employee compensation |  | 850,416 |  |
Class B-1 Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 4,990,453 |  |
Common stock, shares outstanding |  | 4,990,453 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Common stock shares related to employee compensation, unvested |  | 425,208 |  |
Common stock conversion, description |  | Class B-1 common shares vest and automatically convert into shares of Class A Common Stock on a 1-for-1 basis if the volume weighted average price (“VWAP”) of the Class A common shares equals or exceeds $12.50 per share for 20 or more trading days within a consecutive 30-trading day period (or in the event of a change of control or liquidation event that implies a $12.50 per share valuation on a diluted basis). |  |
Common stock shares conversion ratio |  | 1 |  |
Common stock shares convertible stock price trigger | $ / shares |  | $ 12.50 |  |
Common stock shares convertible threshold trading days |  | 20 days |  |
Common stock shares convertible threshold consecutive trading days |  | 30 days |  |
Common stock shares convertible stock valuation price on diluted basis | $ / shares |  | $ 12.50 |  |
Class B-1 Common Shares | Alight Holdings |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 2,509,546 |  |
Common stock, shares outstanding |  | 2,509,546 |  |
Common stock conversion, description |  | Class B-1 common units vest and automatically convert into Class A common units of Alight Holdings on a 1-for-1 basis if the VWAP of the Class A common shares equals or exceeds $12.50 per share for 20 or more trading days within a consecutive 30-trading day period (or in the event of a change of control or liquidation event that implies a $12.50 per share valuation on a diluted basis). |  |
Common stock shares conversion ratio |  | 1 |  |
Common stock shares convertible stock price trigger | $ / shares |  | $ 12.50 |  |
Common stock shares convertible threshold trading days |  | 20 days |  |
Common stock shares convertible threshold consecutive trading days |  | 30 days |  |
Common stock shares convertible stock valuation price on diluted basis | $ / shares |  | $ 12.50 |  |
Class B-2 Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 4,990,453 |  |
Common stock, shares outstanding |  | 4,990,453 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Common stock shares related to employee compensation, unvested |  | 425,208 |  |
Common stock conversion, description |  | Class B-2 common shares vest and automatically convert into shares of Class A common shares on a 1-for-1 basis if the VWAP of the Class A common shares equals or exceeds $15.00 per share for 20 or more trading days within a consecutive 30-trading day period (or in the event of a change of control or liquidation event that implies a $15.00 per share valuation on a diluted basis). |  |
Common stock shares conversion ratio |  | 1 |  |
Common stock shares convertible stock price trigger | $ / shares |  | $ 15.00 |  |
Common stock shares convertible threshold trading days |  | 20 days |  |
Common stock shares convertible threshold consecutive trading days |  | 30 days |  |
Common stock shares convertible stock valuation price on diluted basis | $ / shares |  | $ 15.00 |  |
Class B-2 Common Units | Alight Holdings |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 2,509,546 |  |
Common stock, shares outstanding |  | 2,509,546 |  |
Common stock conversion, description |  | Class B-2 common units vest and automatically convert into Class A common units of Alight Holdings on a 1-for-1 basis if the VWAP of the Class A common shares equals or exceeds $15.00 per share for 20 or more trading days within a consecutive 30-trading day period (or in the event of a change of control or liquidation event that implies a $15.00 per share valuation on a diluted basis). |  |
Common stock shares conversion ratio |  | 1 |  |
Common stock shares convertible stock price trigger | $ / shares |  | $ 15.00 |  |
Common stock shares convertible threshold trading days |  | 20 days |  |
Common stock shares convertible threshold consecutive trading days |  | 30 days |  |
Common stock shares convertible stock valuation price on diluted basis | $ / shares |  | $ 15.00 |  |
Class B-3 Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 0 |  |
Common stock, shares outstanding |  | 0 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Common stock, shares authorized |  | 10,000,000 |  |
Class V Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 77,459,687 |  |
Common stock, shares outstanding |  | 77,459,687 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Common stock shares conversion ratio |  | 1 |  |
Common stock, shares authorized |  | 175,000,000 |  |
Common shares, votes per share | Vote |  | 1 |  |
Shares, outstanding | 77,459,687 | 77,459,687 |  |
Class Z Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 5,595,577 |  | 8,671,507
Common stock, shares outstanding |  | 5,595,577 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Common stock, shares authorized |  | 12,900,000 |  |
Shares, outstanding | 5,595,577 | 5,595,577 |  |
Class Z-A Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 5,046,819 |  |
Common stock, shares outstanding |  | 5,046,819 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Class Z-B-1 Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 274,379 |  |
Common stock, shares outstanding |  | 274,379 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Class Z-B-2 Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 274,379 |  |
Common stock, shares outstanding |  | 274,379 |  |
Common stock, par value | $ / shares |  | $ 0.0001 |  |
Class Z Common Units |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 3,075,930 |  |
Common stock, shares outstanding |  | 3,075,930 |  |
Class Z-A Common Units |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 2,774,272 |  |
Common stock, shares outstanding |  | 2,774,272 |  |
Class Z-B-1 Common Units |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 150,829 |  |
Common stock, shares outstanding |  | 150,829 |  |
Class Z-B-2 Common Units |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares issued |  | 150,829 |  |
Common stock, shares outstanding |  | 150,829 |  |
Class A Units |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common stock, shares outstanding |  | 524,262,428 |  |
Shares, outstanding |  | 446,802,741 |  |
Held by non controlling interest |  | 77,459,687 |  |
Common Class A Units |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common units granted | 0 |  | 0 |
Common units/stock voting rights |  | Each holder of Class A common units is entitled to one vote per unit. |  |
Common Class A-1 Units |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common units granted | 643 |  | 0 |
Common units/stock voting rights |  | Holders of Class A-1 common units are not entitled to voting rights. |  |
Common Class B Units |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Common units granted | 0 |  | 6,409 |
Common units/stock voting rights |  | Holders of Class B common units are not entitled to voting rights. |  |

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