XML 55 R42.htm IDEA: XBRL DOCUMENT
v3.19.2

Loans and Allowance for Loan Losses - Recorded Investment, Principal Balance and Related Allowance (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | $ 76,315 |  | $ 76,315 |  | $ 83,146
Unpaid principal balances | 76,442 |  | 76,442 |  | 83,337
Valuation allowance | 5,529 |  | 5,529 |  | 3,964
Average recorded investment | 86,160 | $ 75,149 | 85,155 | $ 69,759 |
Interest income recognized | 89 | 153 | 176 | 253 |
Impaired loans with an allowance: |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 43,780 |  | 43,780 |  | 44,794
Unpaid principal balances | 43,875 |  | 43,875 |  | 44,914
Valuation allowance | 5,529 |  | 5,529 |  | 3,964
Average recorded investment | 48,494 | 33,450 | 47,261 | 30,607 |
Interest income recognized | 0 | 0 | 0 | 0 |
Impaired loans with an allowance: | Commercial real estate - mortgage |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 12,639 |  | 12,639 |  | 14,114
Unpaid principal balances | 12,640 |  | 12,640 |  | 14,124
Valuation allowance | 778 |  | 778 |  | 724
Average recorded investment | 15,589 | 12,527 | 15,097 | 8,968 |
Interest income recognized | 0 | 0 | 0 | 0 |
Impaired loans with an allowance: | Consumer real estate - mortgage |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 19,770 |  | 19,770 |  | 19,864
Unpaid principal balances | 19,879 |  | 19,879 |  | 19,991
Valuation allowance | 2,148 |  | 2,148 |  | 1,443
Average recorded investment | 22,219 | 11,066 | 21,434 | 10,053 |
Interest income recognized | 0 | 0 | 0 | 0 |
Impaired loans with an allowance: | Construction and land development |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 626 |  | 626 |  | 581
Unpaid principal balances | 621 |  | 621 |  | 579
Valuation allowance | 43 |  | 43 |  | 28
Average recorded investment | 747 | 1,059 | 692 | 1,547 |
Interest income recognized | 0 | 0 | 0 | 0 |
Impaired loans with an allowance: | Commercial and industrial |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 10,634 |  | 10,634 |  | 9,252
Unpaid principal balances | 10,601 |  | 10,601 |  | 9,215
Valuation allowance | 2,560 |  | 2,560 |  | 1,441
Average recorded investment | 9,718 | 7,976 | 9,563 | 9,491 |
Interest income recognized | 0 | 0 | 0 | 0 |
Impaired loans with an allowance: | Consumer and other |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 111 |  | 111 |  | 983
Unpaid principal balances | 134 |  | 134 |  | 1,005
Valuation allowance | 0 |  | 0 |  | 328
Average recorded investment | 221 | 822 | 475 | 548 |
Interest income recognized | 0 | 0 | 0 | 0 |
Impaired loans without an allowance: |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 32,535 |  | 32,535 |  | 38,352
Unpaid principal balances | 32,567 |  | 32,567 |  | 38,423
Valuation allowance | 0 |  | 0 |  | 0
Average recorded investment | 37,666 | 41,699 | 37,894 | 39,152 |
Interest income recognized | 89 | 153 | 176 | 253 |
Impaired loans without an allowance: | Commercial real estate - mortgage |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 10,332 |  | 10,332 |  | 14,724
Unpaid principal balances | 10,341 |  | 10,341 |  | 14,739
Valuation allowance | 0 |  | 0 |  | 0
Average recorded investment | 13,503 | 18,493 | 13,910 | 17,783 |
Interest income recognized | 89 | 153 | 176 | 253 |
Impaired loans without an allowance: | Consumer real estate - mortgage |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 10,885 |  | 10,885 |  | 7,247
Unpaid principal balances | 10,909 |  | 10,909 |  | 7,271
Valuation allowance | 0 |  | 0 |  | 0
Average recorded investment | 10,658 | 4,805 | 9,521 | 4,585 |
Interest income recognized | 0 | 0 | 0 | 0 |
Impaired loans without an allowance: | Construction and land development |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 0 |  | 0 |  | 1,786
Unpaid principal balances | 0 |  | 0 |  | 1,786
Valuation allowance | 0 |  | 0 |  | 0
Average recorded investment | 0 | 0 | 595 | 882 |
Interest income recognized | 0 | 0 | 0 | 0 |
Impaired loans without an allowance: | Commercial and industrial |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 11,318 |  | 11,318 |  | 14,595
Unpaid principal balances | 11,317 |  | 11,317 |  | 14,627
Valuation allowance | 0 |  | 0 |  | 0
Average recorded investment | 13,505 | 18,401 | 13,868 | 15,902 |
Interest income recognized | 0 | 0 | 0 | 0 |
Impaired loans without an allowance: | Consumer and other |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 0 |  | 0 |  | 0
Unpaid principal balances | 0 |  | 0 |  | 0
Valuation allowance | 0 |  | 0 |  | $ 0
Average recorded investment | 0 | 0 | 0 | 0 |
Interest income recognized | $ 0 | $ 0 | $ 0 | $ 0 |

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=118936363&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=118936363&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=118936363&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=118936363&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=118936363&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=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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_ResidentialPortfolioSegmentMember
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: |