XML 156 R137.htm IDEA: XBRL DOCUMENT
v3.21.2

Income Taxes - Changes in valuation allowance (Details) - USD ($) $ in Thousands | 6 Months Ended | 11 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 21, 2020 | Dec. 31, 2020 | Dec. 31, 2019
Income Taxes |  |  |
Balance at Beginning of Year | $ 1,505 |  | $ 1,244
Provision Charged (Credited ) to Expense | 112 | $ (20) | 261
Acquired |  | 77 |
Balance at End of Year | $ 1,617 | $ 57 | $ 1,505

X
- Definition Amount of valuation allowance acquired during period. + References No definition available. + Details
Name: | gnpk_ValuationAllowanceAcquired
Namespace Prefix: | gnpk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
Name: | us-gaap_DeferredTaxAssetsValuationAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
Name: | us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration