XML 54 R45.htm IDEA: XBRL DOCUMENT v3.22.2.2

Loans and Allowance for Loan and Lease Losses - Classes Of The Loan Portfolio Summarized By The Aggregate Risk Rating (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	$ 3,322,457	$ 3,104,396	$ 2,370,429
Pass
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	3,264,099	3,016,161
Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	28,920	46,657
Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	29,438	41,578
Commercial portfolio | Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	556,796	619,562	632,680
Commercial portfolio | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	1,944,802	1,668,142	1,141,345
Commercial portfolio | Commercial real estate - construction
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	400,188	372,734	314,457
Commercial portfolio | Pass | Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	544,077	606,484
Commercial portfolio | Pass | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	1,907,103	1,601,196
Commercial portfolio | Pass | Commercial real estate - construction
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	398,966	371,337
Commercial portfolio | Special Mention | Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	10,265	10,321
Commercial portfolio | Special Mention | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	16,126	35,508
Commercial portfolio | Special Mention | Commercial real estate - construction
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	0	0
Commercial portfolio | Substandard | Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	2,454	2,757
Commercial portfolio | Substandard | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	21,573	31,438
Commercial portfolio | Substandard | Commercial real estate - construction
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	1,222	1,397
Consumer | Residential mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	296,910	323,223	195,636
Consumer | Home equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	115,608	110,306	78,012
Consumer | Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	8,153	10,429	$ 8,299
Consumer | Pass | Residential mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	290,952	319,862
Consumer | Pass | Home equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	114,848	106,853
Consumer | Pass | Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	8,153	10,429
Consumer | Special Mention | Residential mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	2,529	294
Consumer | Special Mention | Home equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	0	534
Consumer | Special Mention | Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	0	0
Consumer | Substandard | Residential mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	3,429	3,067
Consumer | Substandard | Home equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	760	2,919
Consumer | Substandard | Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, net of unearned interest	$ 0	$ 0

X

- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 3B
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
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

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=mpb_CommercialAndIndustrialLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_RealEstateLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConstructionLoansMember
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:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ResidentialMortgageMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: