XML 48 R38.htm IDEA: XBRL DOCUMENT
v3.24.1.1.u2

Loans Receivable and Allowance for Credit Losses - Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance | $ 15,925 | $ 10,310 | $ 10,310
Charge-offs | (3,112) | (1,798) | (18,417)
Recoveries | 311 | 180 |
Provisions (credits) | 653 | 3,087 |
Balance | 13,777 | 24,780 | 15,925
Impact of ASC 326 Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance |  | 13,001 | 13,001
Unfunded Loan Commitment |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Provisions (credits) | 5 | (867) |
Commercial Real Estate |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance | 6,089 | 6,966 | 6,966
Charge-offs | (158) | 0 | (6,346)
Recoveries | 0 | 0 |
Provisions (credits) | (311) | 1,217 |
Balance | 5,620 | 9,809 | 6,089
Commercial Real Estate | Impact of ASC 326 Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance |  | 1,626 | 1,626
Residential Real Estate |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance | 607 | 665 | 665
Charge-offs | (21) | 0 | (515)
Recoveries | 0 | 0 |
Provisions (credits) | 85 | (1) |
Balance | 671 | 853 | 607
Residential Real Estate | Impact of ASC 326 Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance |  | 189 | 189
Commercial and Industrial |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance | 1,269 | 1,403 | 1,403
Charge-offs | (410) | (2) | (927)
Recoveries | 6 | 7 |
Provisions (credits) | 334 | 172 |
Balance | 1,199 | 1,799 | 1,269
Commercial and Industrial | Impact of ASC 326 Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance |  | 219 | 219
Consumer and Other |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance | 7,843 | 1,207 | 1,207
Charge-offs | (2,523) | (1,796) | (10,479)
Recoveries | 305 | 173 |
Provisions (credits) | 655 | 1,690 |
Balance | 6,280 | 12,251 | 7,843
Consumer and Other | Impact of ASC 326 Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance |  | 10,977 | 10,977
Construction |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance | 4 | 24 | 24
Charge-offs | 0 | 0 | (150)
Recoveries | 0 | 0 |
Provisions (credits) | 3 | 1 |
Balance | 7 | 21 | 4
Construction | Impact of ASC 326 Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance |  | (4) | (4)
Construction to Permanent - CRE |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance | 113 | 10 | 10
Charge-offs | 0 | 0 |
Recoveries | 0 | 0 |
Provisions (credits) | (113) | 8 |
Balance | 0 | 47 | 113
Construction to Permanent - CRE | Impact of ASC 326 Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance |  | 29 | 29
Unallocated |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance | 0 | 35 | 35
Charge-offs | 0 | 0 |
Recoveries | 0 | 0 |
Provisions (credits) | 0 | 0 |
Balance | $ 0 | 0 | 0
Unallocated | Impact of ASC 326 Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Balance |  | $ (35) | $ (35)

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_AllowanceForLoanAndLeaseLossesRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-1 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. 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 13 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. 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 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. 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 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_CumulativeEffectPeriodOfAdoptionAxis=srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

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