XML 54 R44.htm IDEA: XBRL DOCUMENT
v3.24.3

Loans and Allowance for Credit Losses - Loans - Schedule of Non-accrual Loans by Classes of the Loan Portfolio Including Loans Acquired With Credit Deterioration (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | $ 1,267 | $ 1,678
Financing receivable, no allowance | 16,113 | 12,538
Financing receivable, recorded investment, nonaccrual status | 17,380 | 14,216
Commercial real estate |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 505 | 454
Financing receivable, no allowance | 11,200 | 6,133
Financing receivable, recorded investment, nonaccrual status | 11,705 | 6,587
Commercial real estate | CRE Nonowner Occupied |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 505 | 361
Financing receivable, no allowance | 9,943 | 4,144
Financing receivable, recorded investment, nonaccrual status | 10,448 | 4,505
Commercial real estate | CRE Owner Occupied |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 0 | 0
Financing receivable, no allowance | 1,099 | 1,909
Financing receivable, recorded investment, nonaccrual status | 1,099 | 1,909
Commercial real estate | Multifamily |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 0 | 93
Financing receivable, no allowance | 158 | 80
Financing receivable, recorded investment, nonaccrual status | 158 | 173
Commercial and industrial |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 762 | 1,222
Financing receivable, no allowance | 1,132 | 64
Financing receivable, recorded investment, nonaccrual status | 1,894 | 1,286
Construction |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 0 | 0
Financing receivable, no allowance | 0 | 2,559
Financing receivable, recorded investment, nonaccrual status | 0 | 2,559
Construction | Residential Construction |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 0 | 0
Financing receivable, no allowance | 0 | 303
Financing receivable, recorded investment, nonaccrual status | 0 | 303
Construction | Other Construction |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 0 | 0
Financing receivable, no allowance | 0 | 2,256
Financing receivable, recorded investment, nonaccrual status | 0 | 2,256
Residential mortgage |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 0 | 2
Financing receivable, no allowance | 3,781 | 3,782
Financing receivable, recorded investment, nonaccrual status | 3,781 | 3,784
Residential mortgage | 1-4 Family 1st Lien |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 0 | 0
Financing receivable, no allowance | 1,315 | 1,875
Financing receivable, recorded investment, nonaccrual status | 1,315 | 1,875
Residential mortgage | 1-4 Family Rental |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 0 | 2
Financing receivable, no allowance | 180 | 699
Financing receivable, recorded investment, nonaccrual status | 180 | 701
Residential mortgage | HELOC and Junior Liens |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 0 | 0
Financing receivable, no allowance | 2,286 | 1,208
Financing receivable, recorded investment, nonaccrual status | 2,286 | 1,208
Consumer |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing receivable, with allowance | 0 | 0
Financing receivable, no allowance | 0 | 0
Financing receivable, recorded investment, nonaccrual status | $ 0 | $ 0

X
- Definition Financing Receivable, Excluding Accrued Interest, Nonaccrual, With Allowance + References No definition available. + Details
Name: | mpb_FinancingReceivableExcludingAccruedInterestNonaccrualWithAllowance
Namespace Prefix: | mpb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-16 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrual
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-16 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-14 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-80 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=mpb_CRENonownerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=mpb_CREOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=srt_MultifamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=mpb_CommercialAndIndustrialLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConstructionLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=mpb_ResidentialConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=mpb_OtherConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=mpb_A14Family1stLienMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=mpb_A14FamilyRentalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=mpb_HELOCAndJuniorLiensMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |