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Private Placement (Detail) - USD ($) | Nov. 27, 2020 | Jun. 30, 2021 | Dec. 31, 2020
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Private Placement Warrants [Member] | Private Warrants [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |
Disclosure Of Private Placement [Line Items] |  |  |
Private Warrants outstanding |  | 7,732,168 | 7,732,168
Sponsor Private Placement Warrants [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |
Disclosure Of Private Placement [Line Items] |  |  |
Class of warrants or rights issued during the period shares | 7,292,541 |  |
Jefferies Private Warrants [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |
Disclosure Of Private Placement [Line Items] |  |  |
Class of warrants or rights issued during the period shares | 439,627 |  |
Sponsor And Jefferies Private Placement Warrants [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |
Disclosure Of Private Placement [Line Items] |  |  |
Class of warrants or rights issue price per share | $ 1.00 |  |
Proceeds from issuance of warrants | $ 7,732,168 |  |
Private Placement [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |
Disclosure Of Private Placement [Line Items] |  |  |
Class of warrants or rights exercise price | $ 11.50 |  |
Private Placement [Member] | Private Placement Warrants [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |
Disclosure Of Private Placement [Line Items] |  |  |
Class of warrants or rights exercise price | $ 11.50 |  |
Private Placement [Member] | Sponsor Private Placement Warrants [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |
Disclosure Of Private Placement [Line Items] |  |  |
Class of warrants or rights issued during the period shares | 7,292,541 |  |
Class of warrants or rights issue price per share | $ 1.00 |  |
Private Placement [Member] | Jefferies Private Warrants [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |
Disclosure Of Private Placement [Line Items] |  |  |
Class of warrants or rights issued during the period shares | 439,627 |  |
Private Placement [Member] | Sponsor And Jefferies Private Placement Warrants [Member] |  |  |
Disclosure Of Private Placement [Line Items] |  |  |
Class of warrants or rights issue price per share | $ 1.00 |  |
Private Placement [Member] | Sponsor And Jefferies Private Placement Warrants [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |
Disclosure Of Private Placement [Line Items] |  |  |
Class of warrants or rights issue price per share | $ 1.00 |  |
Proceeds from issuance of warrants | $ 7,732,168 |  |

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