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Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) | Mar. 31, 2025 | Dec. 31, 2024
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Significant Accounting Policy [Line Items] |  |
Deferred offering costs | $ 400,000 | $ 0
Deferred offering costs accounts payable | $ 200,000 | $ 0

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- Definition Deferred offering costs accounts payable. + References No definition available. + Details
Name: | ck0001991792_DeferredOfferingCostsAccountsPayable
Namespace Prefix: | ck0001991792_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Significant accounting policy. + References No definition available. + Details
Name: | ck0001991792_SignificantAccountingPolicyLineItems
Namespace Prefix: | ck0001991792_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 340 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.A) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480341/340-10-S99-1 + Details
Name: | us-gaap_DeferredOfferingCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant