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v3.25.1

Commitments and Contingencies (Details) - USD ($) |  | 7 Months Ended
--- | --- | ---
Jan. 16, 2025 | Dec. 31, 2024
Commitments and Contingencies [Line Items] |  |
Underwriting discount price per unit |  | $ 0.2
Aggregate underwriting discount (in Dollars) |  | $ 3,450,000
Cash underwriting paid per unit |  | $ 0.065
Purchase of private placement of underwriters per unit |  | 0.135
Deferred fee per unit |  | $ 0.4
Underwriting Agreement [Member] |  |
Commitments and Contingencies [Line Items] |  |
Aggregate underwriting discount (in Dollars) |  | $ 6,900,000
Over-Allotment Option [Member] |  |
Commitments and Contingencies [Line Items] |  |
Number of additional unit purchased (in Shares) |  | 2,250,000
Price per unit | $ 10 |
Over-Allotment Option [Member] | Subsequent Event [Member] |  |
Commitments and Contingencies [Line Items] |  |
Number of additional unit purchased (in Shares) | 2,250,000 |
Price per unit | $ 10 |

X
- Definition Represent the cash underwriting paid per unit. + References No definition available. + Details
Name: | plmk_CashUnderwritingPaidPerUnit
Namespace Prefix: | plmk_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represent the deferred fee per unit. + References No definition available. + Details
Name: | plmk_DeferredFeePerUnit
Namespace Prefix: | plmk_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represent the number of additional units purchased. + References No definition available. + Details
Name: | plmk_NumberOfAdditionalUnitsPurchased
Namespace Prefix: | plmk_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represent the purchase of private placement of underwriters per unit. + References No definition available. + Details
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Namespace Prefix: | plmk_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Underwriting discount price per unit. + References No definition available. + Details
Name: | plmk_UnderwritingDiscountPricePerUnit
Namespace Prefix: | plmk_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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X
- Definition Cash paid for expenses incurred during underwriting activities (the process to review insurance applications, evaluate risks, accept or reject applications, and determine the premiums to be charged) for insurance companies. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 25 -Subparagraph (g) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-25 + Details
Name: | us-gaap_PaymentsForUnderwritingExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
Name: | us-gaap_SharesIssuedPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=us-gaap_OverAllotmentOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |