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Initial Public Offering - Additional Information (Detail) - $ / shares |  | 5 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Nov. 27, 2020 | Dec. 31, 2020 | Jun. 30, 2021 | Jun. 05, 2020
Initial Public Offer [Line Items] |  |  |  |
Sale of stock issue price per share |  |  |  | $ 1.00
CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |
Initial Public Offer [Line Items] |  |  |  |
Stock issued during the period shares new issues | 16,377,622 |  |  |
Public Warrants [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |
Initial Public Offer [Line Items] |  |  |  |
Class of warrant or right redemption threshold consecutive trading days | trading days | 30 days |  | 30 days |
Class of warrant or right, threshold period for exercise from date of closing public offering | 12 months |  | 12 months |
Term of warrants | 5 years |  | 5 years |
Public Warrants [Member] | Share Trigger Price [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |
Initial Public Offer [Line Items] |  |  |  |
Class Of Warrants Redemption Price Per Unit | 0.01% |  | 0.01% |
Class Of Warrants Redemption Notice Period | 30 days |  | 30 days |
IPO [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |
Initial Public Offer [Line Items] |  |  |  |
Stock issued during the period shares new issues | 16,377,622 | 16,377,622 |  |
Over-Allotment Option [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |
Initial Public Offer [Line Items] |  |  |  |
Stock issued during the period shares new issues | 1,377,622 |  |  |
Common Class A [Member] | Share Trigger Price [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |
Initial Public Offer [Line Items] |  |  |  |
Share Redemption Trigger Price Per Share | $ 18.00 |  |  |
Warrant instrument redemption threshold consecutive trading days | 20 days |  |  |
Warrant instrument redemption threshold trading days | 30 days |  |  |
Common Class A [Member] | IPO [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |
Initial Public Offer [Line Items] |  |  |  |
Stock issued during the period shares new issues | 16,377,622 |  |  |
Sale of stock issue price per share | $ 10.00 |  |  |
Class of warrants or rights exercise price | $ 11.50 |  |  |
Common Class A [Member] | Over-Allotment Option [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |
Initial Public Offer [Line Items] |  |  |  |
Stock issued during the period shares new issues | 1,377,622 |  |  |

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