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Related Party Transactions (Details) - USD ($) |  |  |  |  |  | 3 Months Ended | 5 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 07, 2021 | Dec. 31, 2020 | Nov. 27, 2020 | Nov. 16, 2020 | Jul. 30, 2020 | Jun. 30, 2021 | Dec. 31, 2020 | Dec. 31, 2020 | Jun. 30, 2021 | Jun. 22, 2020 | Jun. 21, 2020 | Jun. 05, 2020
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares outstanding |  |  |  |  |  |  |  |  |  | 0 |  |
Face amount of debt |  |  |  |  |  |  |  |  |  |  | $ 1,022,000 |
Sale of Stock, Price Per Share |  |  |  |  |  |  |  |  |  |  |  | $ 1.00
CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock shares issued during the period for services value |  |  |  |  |  |  |  | $ 25,000 |  |  |  |
Number of shares issued |  |  | 16,377,622 |  |  |  |  |  |  |  |  |
Sale of 16,377,622 Units at IPO net of Public Warrant initial fair value |  |  |  |  |  |  |  | 146,170,277 |  |  |  |
Proceeds from Issuance Initial Public Offering |  |  |  |  |  |  |  | $ 160,500,696 |  |  |  |
Minimum cash to satisfy cash condition |  |  |  |  |  | $ 185,000,000 |  |  | $ 185,000,000 |  |  |
Founder Shares Subject To Forfeiture [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued | 218,094 |  |  |  |  |  |  |  |  |  |  |
Sale of 16,377,622 Units at IPO net of Public Warrant initial fair value | $ 0 |  |  |  |  |  |  |  |  |  |  |
Founder Shares [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of common stock outstanding |  | 20.00% |  |  |  | 20.00% | 20.00% | 20.00% | 20.00% |  |  |
Sponsor [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock shares issued during the period for services value |  |  |  |  | $ 25,000 |  |  | $ 25,000 |  |  |  |
Sale of stock for services received issue price per share |  |  |  |  | $ 0.004 |  |  |  |  |  |  |
Face amount of debt |  | $ 300,000 |  |  |  | $ 300,000 | $ 300,000 | $ 300,000 | $ 300,000 |  |  |
Debt instrument maturity date |  |  |  |  |  |  |  | Mar. 31, 2021 | Mar. 31, 2021 |  |  |
Debt Instrument Repayment Date |  |  |  |  |  |  |  |  | Nov. 27, 2020 |  |  |
Non-interest bearing liabilities |  | 2,500 |  |  |  | 53,946 | 2,500 | $ 2,500 | $ 53,946 |  |  |
Non-interest bearing paid |  |  |  |  |  | 53,329 |  | 2,500 | 53,329 |  |  |
Sponsor [Member] | Working Capital Loan [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Working capital loans outstanding |  | $ 0 |  |  |  | $ 0 | $ 0 | 0 | $ 0 |  |  |
Non-interest bearing paid |  |  |  |  |  |  |  | $ 2,500 |  |  |  |
Other Public Shareholder [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of public shares require to approval the business combination |  |  |  |  |  |  |  |  | 5,141,609 |  |  |
Crescent Park Funds [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  |  | 2,547,125 |  |  |
Over-Allotment Option [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  | 1,377,622 |  |  |  |  |  |  |  |  |
Over-Allotment Option [Member] | Founder Shares Subject To Forfeiture [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares issued share based payment arrangement forfeited | 218,094 |  |  |  |  |  |  |  |  |  |  |
Common stock shares subject to forfeiture | 218,094 |  |  |  |  |  |  |  |  |  |  |
Number of trading days for determining the share price | 45 days |  | 45 days |  |  |  |  | 45 days |  |  |  |
Number of shares issued | 218,094 |  |  |  |  |  |  |  |  |  |  |
Sale of 16,377,622 Units at IPO net of Public Warrant initial fair value | $ 0 |  |  |  |  |  |  |  |  |  |  |
Over-Allotment Option [Member] | Founder Shares [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares subject to forfeiture |  |  |  | 562,500 |  |  |  |  |  |  |  |
Percentage of common stock outstanding |  |  |  | 20.00% |  |  |  |  |  |  |  |
IPO [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days for determining the share price |  |  | 45 days |  |  |  |  |  |  |  |  |
Number of shares issued |  |  | 16,377,622 |  |  |  |  | 16,377,622 |  |  |  |
IPO [Member] | Genesis Park IILP [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  |  | 1,000,000 |  |  |
Sale of Stock, Price Per Share |  |  |  |  |  | $ 10.00 |  |  | $ 10.00 |  |  |
Proceeds from Issuance Initial Public Offering |  |  |  |  |  |  |  |  | $ 10,000,000 |  |  |
Maximum | Hobby Member [Member] | Director [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  |  | 100,000 |  |  |
Common Class B [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock par value |  | $ 0.0001 |  |  |  | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 |  |  |
Shares issued share based payment arrangement forfeited |  |  |  | 1,437,500 |  |  |  |  |  |  |  |
Common stock shares outstanding |  | 4,312,500 |  | 4,312,500 |  | 4,094,406 | 4,312,500 | 4,312,500 | 4,094,406 |  |  |
Common Class B [Member] | Founder Shares [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares issued share based payment arrangement forfeited |  |  |  |  |  |  | 218,094 | 218,094 |  |  |  |
Common stock shares outstanding |  | 4,312,500 |  |  |  |  | 4,312,500 | 4,312,500 |  |  |  |
Common Class B [Member] | Over-Allotment Option [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares issued share based payment arrangement forfeited |  | 218,094 |  |  |  |  |  |  |  |  |  |
Common stock shares no longer subject to forfeiture |  |  | 344,406 |  |  |  |  |  |  |  |  |
Common Class B [Member] | Over-Allotment Option [Member] | Founder Shares Subject To Forfeiture [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days for determining the share price | 45 days |  |  |  |  |  |  |  |  |  |  |
Number of shares issued | 218,094 |  |  |  |  |  |  |  |  |  |  |
Sale of 16,377,622 Units at IPO net of Public Warrant initial fair value | $ 0 |  |  |  |  |  |  |  |  |  |  |
Common Class B [Member] | IPO [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of common stock outstanding |  | 20.00% |  |  |  |  | 20.00% | 20.00% |  |  |  |
Founder Shares Class B Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock shares issued during the period for services shares |  |  |  |  | 5,750,000 |  |  |  |  |  |  |
Founder Shares Class B Common Stock [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock shares issued during the period for services shares |  |  |  |  | 5,750,000 |  |  |  |  |  |  |
Common stock par value |  |  |  |  | $ 0.0001 |  |  |  |  |  |  |
Founder Shares Class B Common Stock [Member] | Lock In Period One [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Lock in period of shares held by the initial shareholders |  |  |  |  |  |  |  | 1 year | 1 year |  |  |
Common Class A [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock par value |  | $ 0.0001 | $ 0.0001 |  |  | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 |  |  |
Common stock shares outstanding |  | 4,523,969 |  |  |  | 5,065,058 | 4,523,969 | 4,523,969 | 5,065,058 |  |  |
Share Price |  | $ 12.00 |  |  |  | $ 12.00 | $ 12.00 | $ 12.00 | $ 12.00 |  |  |
Number of consecutive trading days for determining the share price |  |  |  |  |  |  |  | 20 days | 20 days |  |  |
Number of trading days for determining the share price |  |  |  |  |  |  |  | 30 days | 30 days |  |  |
Proceeds from Issuance Initial Public Offering |  |  | $ 163,776,220 |  |  |  |  |  |  |  |  |
Common Class A [Member] | HobbyGibson and GP III [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock shares issued during the period for services shares |  |  |  |  |  |  |  |  | 1,000,000 |  |  |
Sale of Stock, Price Per Share |  |  |  |  |  | $ 10.00 |  |  | $ 10.00 |  |  |
Proceeds from Issuance of Common Stock |  |  |  |  |  |  |  |  | $ 10,000,000 |  |  |
Common Class A [Member] | Lock In Period Two [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Lock in period of shares held by the initial shareholders |  |  |  |  |  |  |  | 150 days | 150 days |  |  |
Common Class A [Member] | Over-Allotment Option [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  | 1,377,622 |  |  |  |  |  |  |  |  |
Common Class A [Member] | IPO [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  | 16,377,622 |  |  |  |  |  |  |  |  |
Sale of Stock, Price Per Share |  |  | $ 10.00 |  |  |  |  |  |  |  |  |
Proceeds from Issuance Initial Public Offering |  |  | $ 163,776,220 |  |  |  |  |  |  |  |  |
Private Placement Warrants [Member] | Sponsor [Member] | Working Capital Loan [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument convertible into shares amount |  | $ 1,500,000 |  |  |  | $ 1,500,000 | $ 1,500,000 | $ 1,500,000 | $ 1,500,000 |  |  |
Debt instrument, convertible, conversion price |  | $ 1.00 |  |  |  | $ 1.00 | $ 1.00 | $ 1.00 | $ 1.00 |  |  |
Redwire Common Stock [Members] | HobbyGibson and GP III [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock shares issued during the period for services shares |  |  |  |  |  |  |  |  | 300,000 |  |  |
Sale of Stock, Price Per Share |  |  |  |  |  | $ 10.00 |  |  | $ 10.00 |  |  |
Proceeds from Issuance of Common Stock |  |  |  |  |  |  |  |  | $ 3,000,000 |  |  |
Number of shares consummate the purchase and sale |  |  |  |  |  |  |  |  | 1,300,000 |  |  |
Redwire Common Stock [Members] | Hobby gibson Gp Iii And Sponsor [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock shares issued during the period for services shares |  |  |  |  |  |  |  |  | 6,544,406 |  |  |
Percentage of common stock outstanding |  |  |  |  |  | 10.80% |  |  | 10.80% |  |  |
Public Share [Member] | Hobby Member [Member] | Director [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  |  | 50,000 |  |  |
Public Share [Member] | Public Shareholder [Member] | Director [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Sale of Stock, Price Per Share |  |  |  |  |  | $ 10.00 |  |  | $ 10.00 |  |  |
Public Share [Member] | Maximum | Public Shareholder [Member] | Director [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  |  | 145,000 |  |  |

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