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Summary of Significant Accounting Policies (Tables) | 5 Months Ended | 6 Months Ended | 11 Months Ended
--- | --- | --- | ---
Dec. 31, 2020 | Jun. 30, 2021 | Dec. 31, 2020
Schedule of the basic and diluted net loss per Unit |  | The numerators and denominators of the basic and diluted net loss per Unit are computed as follows (in thousands, except for Unit data):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Successor
​ |  | Six month period |  | Period from
​ | ​ | ended June 30, | ​ | February 10, 2020
​ | ​ | 2021 | ​ | to June 30, 2020
Numerator: |  | ​ |  |  | ​ |
Net loss | ​ | $ | (23,575) | ​ | $ | (4,972)
Denominator: | ​ |  |  | ​ |  |
Weighted average Units outstanding – basic and diluted | ​ |  | 100 | ​ |  | 100
Basic and diluted loss per Unit | ​ | $ | (236) | ​ | $ | (50)
| The numerators and denominators of the basic and diluted net loss per Unit are computed as follows (in thousands, except for Unit data):
​ | ​ | ​ | ​
​ |  | Successor
​ | ​ | Period from
​ | ​ | February 10,
​ | ​ | 2020 to
​ | ​ | December 31,
​ | ​ | 2020
Basic and diluted net income (loss) per Unit | ​ | ​ |
Numerator: | ​ | ​ |
Net loss | ​ | $ | (14,374)
Denominator: | ​ | ​ |
Weighted average Units outstanding – basic and diluted |  | ​ | 100
Basic and diluted net income (loss) per Unit |  | ​ | (144)
CIK_0001819810_Genesis Park Acquisition Corp [Member] |  |  |
Schedule of the basic and diluted net loss per Unit | ​
​ | ​ | ​ | ​
​ | ​ | For the period ended
​ | ​ | December 31,
​ |  | 2020
Redeemable Class A Ordinary Shares | ​ | ​ | ​
Numerator: Earnings allocable to Redeemable Class A Ordinary Shares | ​ | ​ | ​
Interest Income | ​ | $ | 10,751
Net Earnings |  | ​ | 10,751
Denominator: Weighted Average Redeemable Class A Ordinary Shares |  | ​ |
Redeemable Class A Ordinary Shares, Basic and Diluted |  | ​ | 16,377,622
Earnings/Basic and Diluted Redeemable Class A Ordinary Shares (1) | ​ | $ | 0.00
Non-Redeemable Class B Ordinary Shares | ​ |  |
Numerator: Net Income minus Redeemable Net Earnings | ​ |  |
Net Income (Loss) | ​ | $ | (12,272,300)
Non-Redeemable Net Loss | ​ | $ | (12,272,300)
Denominator: Weighted Average Non-Redeemable Class B Ordinary Shares | ​ |  |
Non-Redeemable Class B Ordinary Shares, Basic and Diluted | ​ |  | 3,827,271
Loss/Basic and Diluted Non-Redeemable Ordinary Shares (1) | ​ | $ | (3.20)
(1) | Calculated from original date of issuance
| ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Six months ended | ​ | Three months ended
​ |  | June 30, 2021 |  | June 30, 2021
Redeemable Class A Ordinary Shares Numerator: Earnings allocable to Redeemable Class A Ordinary Shares |  | ​ | ​ | ​ | ​ |
Interest Income | ​ | $ | 46,643 | ​ | $ | 18,185
Net Earnings | ​ | ​ | 46,643 | ​ |  | 18,185
Denominator: Weighted Average Redeemable Class A Ordinary Shares | ​ | ​ | ​ | ​ |  |
Redeemable Class A Ordinary Shares, Basic and Diluted | ​ | ​ | 16,377,622 | ​ |  | 16,377,622
Earnings/Basic and Diluted Redeemable Class A Ordinary Shares | ​ | $ | 0.00 | ​ | $ | 0.00
Non-Redeemable Class B Ordinary Shares | ​ | ​ | ​ | ​ |  |
Numerator: Net Loss minus Redeemable Net Earnings | ​ | ​ | ​ | ​ |  |
Net Loss | ​ | ​ | ​ | ​ | ​ | ​
Non-Redeemable Net Income | ​ | $ | (5,538,694) | ​ | $ | (5,770,385)
Denominator: Weighted Average Non-Redeemable Class B Ordinary Shares | ​ | ​ | ​ | ​ |  |
Non-Redeemable Class B Ordinary Shares, Basic and Diluted | ​ | ​ | 4,094,406 | ​ | $ | 4,094,406
Loss/Basic and Diluted Non-Redeemable Ordinary Shares | ​ | $ | (1.35) | ​ | $ | (1.41)

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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