XML 36 R26.htm IDEA: XBRL DOCUMENT
v3.22.2.2

RELATED PARTY TRANSACTIONS - Founder Shares (Details) |  |  | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Feb. 11, 2021 USD ($) | Dec. 17, 2020 USD ($) $ / shares shares | Sep. 30, 2022 D $ / shares shares | Dec. 31, 2021 $ / shares shares | Feb. 08, 2021 shares
Related Party Transaction [Line Items] |  |  |  |  |
Common stock shares issued price per share | $ / shares |  |  | $ 10.00 |  |
Class B Common Stock |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Common shares, par value, (per share) | $ / shares |  |  | $ 0.0001 | $ 0.0001 |
Common shares, shares issued | shares |  |  | 6,900,000 | 6,900,000 | 6,900,000
Common shares, shares outstanding | shares |  |  | 6,900,000 | 6,900,000 | 6,900,000
Sponsor |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Consideration received | $ | $ 25,000 |  |  |  |
Founder shares | Sponsor | Class B Common Stock |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Consideration received | $ |  | $ 25,000 |  |  |
Common stock shares issued price per share | $ / shares |  | $ 0.004 |  |  |
Number of shares issued | shares |  | 5,750,000 |  |  |
Common shares, par value, (per share) | $ / shares |  | $ 0.0001 |  |  |
Shares subject to forfeiture | shares |  |  |  |  | 900,000
Shares are no longer subject to forfeiture | shares |  |  |  |  | 900,000
Restrictions on transfer period of time after business combination completion |  |  | 1 year |  |
Stock price trigger to transfer, assign or sell any shares or warrants of the company, after the completion of the initial business combination (in dollars per share) | $ / shares |  |  | $ 12.00 |  |
Threshold trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination | D |  |  | 20 |  |
Threshold period after the business combination in which the 20 trading days within any 30 trading day period commences |  |  | 180 days |  |
Threshold consecutive trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination | D |  |  | 30 |  |

X
- Definition Number of shares which are no longer subject to forfeiture. + References No definition available. + Details
Name: | pmgmu_NumberOfSharesNotSubjectToForfeiture
Namespace Prefix: | pmgmu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of shares owned by the founders subject to forfeiture if the underwriter overallotment option is not exercised in the proposed public offering. + References No definition available. + Details
Name: | pmgmu_NumberOfSharesSubjectToForfeiture
Namespace Prefix: | pmgmu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The period of time after completion of a business combination during which the shares or warrant may not be transferred. + References No definition available. + Details
Name: | pmgmu_RestrictionsOnTransferPeriodOfTimeAfterBusinessCombinationCompletion
Namespace Prefix: | pmgmu_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The period of time after a business combination which must elapse before consideration of the share price condition for transfer of shares. + References No definition available. + Details
Name: | pmgmu_ThresholdPeriodAfterBusinessCombinationInWhichSpecifiedTradingDaysWithinAnySpecifiedTradingDayPeriodCommences
Namespace Prefix: | pmgmu_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The share price threshold that must be achieved in order to waive the restriction on transfer of shares during a restricted period after a business combination. + References No definition available. + Details
Name: | pmgmu_TransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombinationStockPriceTrigger
Namespace Prefix: | pmgmu_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition When determining the condition for transfer of shares without restriction after a business combination, the number of consecutive trading days used to observe the share price. + References No definition available. + Details
Name: | pmgmu_TransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombinationThresholdConsecutiveTradingDays
Namespace Prefix: | pmgmu_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition When determining the condition for transfer of shares without restriction after a business combination, the number of days in which the share price must exceed the specified amount. + References No definition available. + Details
Name: | pmgmu_TransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombinationThresholdTradingDays
Namespace Prefix: | pmgmu_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face amount or stated value per share of common stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockSharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockSharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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
Name: | us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cash received on stock transaction after deduction of issuance costs. + References No definition available. + Details
Name: | us-gaap_SaleOfStockConsiderationReceivedOnTransaction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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
- Definition Number of new stock issued during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=pmgmu_SponsorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=pmgmu_FounderSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |