XML 82 R63.htm IDEA: XBRL DOCUMENT
v3.19.1

Note 5 - Loans Receivable and Allowance for Loan and Lease Losses - Impaired Loans (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Impaired loans, related allowance | $ 1,500,000 | $ 253,000 |
Impaired loans, recorded investment | 21,200,000 | 6,800,000 |
With no allowance recorded, average recorded investment | 9,563,000 | 8,638,000 | $ 12,056,000
With no allowance recorded, interest income recognized | 645,000 | 135,000 | 340,000
With allowance recorded, average recorded investment | 609,000 | 243,000 | 2,205,000
With allowance recorded, interest income recognized |  |  |
Impaired Loans, Average recorded investment | 10,172,000 | 8,881,000 | 14,261,000
Impaired Loans, interest income recognized | 645,000 | 135,000 | 340,000
Business Activities Loans [Member] |  |  |
Impaired loans with no related allowance recorded, recorded investment | 15,391,000 | 6,500,000 |
Impaired loans with no related allowance recorded, unpaid principal balance | 16,799,000 | 7,295,000 |
Impaired loans with a related allowance recorded, recorded investment | 5,827,000 | 253,000 |
Impaired loans with a related allowance recorded, unpaid principal balance | 5,877,000 | 253,000 |
Impaired loans, related allowance | 1,545,000 | 253,000 |
Impaired loans, recorded investment | 21,218,000 | 6,753,000 |
Impaired loans, unpaid principal balance | 22,676,000 | 7,548,000 |
Commercial Real Estate Portfolio Segment [Member] |  |  |
With no allowance recorded, average recorded investment | 3,318,000 | 5,832,000 | 6,929,000
With no allowance recorded, interest income recognized | 100,000 | 102,000 | 312,000
With allowance recorded, average recorded investment |  |  | 65,000
With allowance recorded, interest income recognized |  |  |
Impaired Loans, Average recorded investment | 3,318,000 | 5,832,000 | 6,994,000
Impaired Loans, interest income recognized | 100,000 | 102,000 | 312,000
Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] |  |  |
Impaired loans with no related allowance recorded, recorded investment | 4,606,000 | 1,977,000 |
Impaired loans with no related allowance recorded, unpaid principal balance | 5,109,000 | 2,425,000 |
Impaired loans with a related allowance recorded, recorded investment |  |  |
Impaired loans with a related allowance recorded, unpaid principal balance |  |  |
Impaired loans, related allowance |  |  |
Impaired loans, recorded investment | 4,606,000 | 1,977,000 |
Impaired loans, unpaid principal balance | 5,109,000 | 2,425,000 |
Residential Portfolio Segment [Member] |  |  |
With no allowance recorded, average recorded investment | 3,154,000 | 2,016,000 | 4,318,000
With no allowance recorded, interest income recognized | 11,000 | 11,000 | 9,000
With allowance recorded, average recorded investment | 126,000 |  |
With allowance recorded, interest income recognized |  |  |
Impaired Loans, Average recorded investment | 3,280,000 | 2,016,000 | 4,318,000
Impaired Loans, interest income recognized | 11,000 | 11,000 | 9,000
Residential Portfolio Segment [Member] | Business Activities Loans [Member] |  |  |
Impaired loans with no related allowance recorded, recorded investment | 670,000 | 3,336,000 |
Impaired loans with no related allowance recorded, unpaid principal balance | 703,000 | 3,369,000 |
Impaired loans with a related allowance recorded, recorded investment | 1,632,000 |  |
Impaired loans with a related allowance recorded, unpaid principal balance | 1,632,000 |  |
Impaired loans, related allowance | 216,000 |  |
Impaired loans, recorded investment | 2,302,000 | 3,336,000 |
Impaired loans, unpaid principal balance | 2,335,000 | 3,369,000 |
Commercial Portfolio Segment [Member] |  |  |
With no allowance recorded, average recorded investment | 987,000 | 197,000 | 265,000
With no allowance recorded, interest income recognized |  |  |
With allowance recorded, average recorded investment | 474,000 | 243,000 | 2,138,000
With allowance recorded, interest income recognized |  |  |
Impaired Loans, Average recorded investment | 1,461,000 | 440,000 | 2,403,000
Impaired Loans, interest income recognized |  |  |
Commercial Portfolio Segment [Member] | Business Activities Loans [Member] |  |  |
Impaired loans with no related allowance recorded, recorded investment | 488,000 | 497,000 |
Impaired loans with no related allowance recorded, unpaid principal balance | 1,281,000 | 683,000 |
Impaired loans with a related allowance recorded, recorded investment | 4,158,000 | 251,000 |
Impaired loans with a related allowance recorded, unpaid principal balance | 4,208,000 | 251,000 |
Impaired loans, related allowance | 1,299,000 | 251,000 |
Impaired loans, recorded investment | 4,646,000 | 748,000 |
Impaired loans, unpaid principal balance | 5,489,000 | 934,000 |
Consumer Portfolio Segment [Member] |  |  |
With no allowance recorded, average recorded investment | 750,000 | 593,000 | 544,000
With no allowance recorded, interest income recognized | 31,000 | 22,000 | 19,000
With allowance recorded, average recorded investment | 9,000 |  | 2,000
With allowance recorded, interest income recognized |  |  |
Impaired Loans, Average recorded investment | 759,000 | 593,000 | 546,000
Impaired Loans, interest income recognized | 31,000 | 22,000 | 19,000
Consumer Portfolio Segment [Member] | Business Activities Loans [Member] |  |  |
Impaired loans with no related allowance recorded, recorded investment | 827,000 | 690,000 |
Impaired loans with no related allowance recorded, unpaid principal balance | 867,000 | 818,000 |
Impaired loans with a related allowance recorded, recorded investment | 37,000 | 2,000 |
Impaired loans with a related allowance recorded, unpaid principal balance | 37,000 | 2,000 |
Impaired loans, related allowance | 30,000 | 2,000 |
Impaired loans, recorded investment | 864,000 | 692,000 |
Impaired loans, unpaid principal balance | 904,000 | 820,000 |
Construction Portfolio Segment [Member] |  |  |
With no allowance recorded, average recorded investment | 1,354,000 |  |
With no allowance recorded, interest income recognized | 503,000 |  |
With allowance recorded, average recorded investment |  |  |
With allowance recorded, interest income recognized |  |  |
Impaired Loans, Average recorded investment | 1,354,000 |  |
Impaired Loans, interest income recognized | 503,000 |  |
Construction Portfolio Segment [Member] | Business Activities Loans [Member] |  |  |
Impaired loans with no related allowance recorded, recorded investment | 8,800,000 |  |
Impaired loans with no related allowance recorded, unpaid principal balance | 8,839,000 |  |
Impaired loans with a related allowance recorded, recorded investment |  |  |
Impaired loans with a related allowance recorded, unpaid principal balance |  |  |
Impaired loans, related allowance |  |  |
Impaired loans, recorded investment | 8,800,000 |  |
Impaired loans, unpaid principal balance | $ 8,839,000 |  |

X
- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance for credit losses related to recorded investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5258-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income, recognized on accrual basis, on financing receivables that are recognized as impaired, for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment in impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income, recognized on accrual basis, on financing receivables, for which there is a related allowance for credit losses and are recognized as impaired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment in impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=pnbk_BusinessActivitiesLoansMember
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=us-gaap_CommercialPortfolioSegmentMember
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_FinancingReceivablePortfolioSegmentAxis=pnbk_ConstructionPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |