XML 56 R44.htm IDEA: XBRL DOCUMENT
v3.20.2

Loans and Allowance for Credit Losses - Recorded Investment, Principal Balance and Related Allowance (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Dec. 31, 2019
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | $ 58,144,000
Unpaid principal balances |  |  |  |  | 64,556,000
Valuation allowance | $ 10,700,000 |  | $ 10,700,000 |  | 3,280,000
Impaired Financing Receivable, Average Recorded Investment |  | $ 73,649,000 |  | $ 81,612,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method | 0 | 0 | 0 | 176,000 |
Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans | 910,000 | 1,300,000 | 2,100,000 | 3,500,000 |
Currently performing impaired loans | $ 40,700,000 |  | $ 40,700,000 |  | 35,800,000
Impaired loans with an allowance: |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 35,758,000
Unpaid principal balances |  |  |  |  | 40,305,000
Valuation allowance |  |  |  |  | 3,280,000
Impaired Financing Receivable, Average Recorded Investment |  | 44,265,000 |  | 46,633,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 0 |
Impaired loans with an allowance: | Commercial real estate – mortgage |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 9,998,000
Unpaid principal balances |  |  |  |  | 10,983,000
Valuation allowance |  |  |  |  | 1,235,000
Impaired Financing Receivable, Average Recorded Investment |  | 13,050,000 |  | 14,689,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 0 |
Impaired loans with an allowance: | Consumer real estate – mortgage |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 20,996,000
Unpaid principal balances |  |  |  |  | 23,105,000
Valuation allowance |  |  |  |  | 1,292,000
Impaired Financing Receivable, Average Recorded Investment |  | 19,508,000 |  | 20,887,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 0 |
Impaired loans with an allowance: | Construction and land development |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 542,000
Unpaid principal balances |  |  |  |  | 654,000
Valuation allowance |  |  |  |  | 33,000
Impaired Financing Receivable, Average Recorded Investment |  | 451,000 |  | 587,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 0 |
Impaired loans with an allowance: | Commercial and industrial |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 4,074,000
Unpaid principal balances |  |  |  |  | 5,381,000
Valuation allowance |  |  |  |  | 711,000
Impaired Financing Receivable, Average Recorded Investment |  | 11,113,000 |  | 10,070,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 0 |
Impaired loans with an allowance: | Consumer and other |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 148,000
Unpaid principal balances |  |  |  |  | 182,000
Valuation allowance |  |  |  |  | 9,000
Impaired Financing Receivable, Average Recorded Investment |  | 143,000 |  | 400,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 0 |
Impaired loans without an allowance: |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 22,386,000
Unpaid principal balances |  |  |  |  | 24,251,000
Valuation allowance |  |  |  |  | 0
Impaired Financing Receivable, Average Recorded Investment |  | 29,384,000 |  | 34,979,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 176,000 |
Impaired loans without an allowance: | Commercial real estate – mortgage |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 8,124,000
Unpaid principal balances |  |  |  |  | 8,891,000
Valuation allowance |  |  |  |  | 0
Impaired Financing Receivable, Average Recorded Investment |  | 9,344,000 |  | 12,521,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 176,000 |
Impaired loans without an allowance: | Consumer real estate – mortgage |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 4,022,000
Unpaid principal balances |  |  |  |  | 4,021,000
Valuation allowance |  |  |  |  | 0
Impaired Financing Receivable, Average Recorded Investment |  | 7,922,000 |  | 8,381,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 0 |
Impaired loans without an allowance: | Construction and land development |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 19,000
Unpaid principal balances |  |  |  |  | 17,000
Valuation allowance |  |  |  |  | 0
Impaired Financing Receivable, Average Recorded Investment |  | 10,000 |  | 452,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 0 |
Impaired loans without an allowance: | Commercial and industrial |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 10,221,000
Unpaid principal balances |  |  |  |  | 11,322,000
Valuation allowance |  |  |  |  | 0
Impaired Financing Receivable, Average Recorded Investment |  | 12,108,000 |  | 13,625,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 |  | 0 |
Impaired loans without an allowance: | Consumer and other |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  |  | 0
Unpaid principal balances |  |  |  |  | 0
Valuation allowance |  |  |  |  | $ 0
Impaired Financing Receivable, Average Recorded Investment |  | 0 |  | 0 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | $ 0 |  | $ 0 |

X
- Definition Refers to financing receivable impaired loans that are current and in performing status. + References No definition available. + Details
Name: | pnfp_FinancingReceivableImpairedLoansCurrentAndPerforming
Namespace Prefix: | pnfp_
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_FinancingReceivableImpairedLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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=121611835&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=121611835&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 on a cash-basis method of accounting 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)(3) -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod
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=121611835&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=121611835&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=121611835&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121585226&loc=d3e18794-111554 + Details
Name: | us-gaap_LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=pnfp_ImpairedloanswithanallowanceMember
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_ResidentialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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