XML 76 R62.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Loans and Allowance for Loan Losses, Troubled Debt Restructurings (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 USD ($) contract | Dec. 31, 2017 USD ($) contract | Dec. 31, 2016 USD ($) contract | Dec. 31, 2015 USD ($)
Financing Receivable, Modifications [Line Items] |  |  |  |
Loans | $ 17,707,549,000 | $ 15,633,116,000 | $ 8,449,925,000 |
Financing Receivable, Allowance for Credit Losses | $ 83,575,000 | $ 67,240,000 | $ 58,980,000 | $ 65,432,000
Troubled debt restructuring categorized by loan classification [Abstract] |  |  |  |
Number of contracts | contract | 4 | 3 | 6 |
Pre Modification Outstanding Recorded Investment | $ 2,314,000 | $ 3,782,000 | $ 11,084,000 |
Post Modification Outstanding Recorded Investment net of related allowance | $ 2,314,000 | $ 3,756,000 | $ 11,083,000 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | 0 | 0 | 0 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 0 | $ 0 | $ 0 |
Commercial Real Estate |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Loans | 7,164,954,000 | 6,669,610,000 | 3,193,496,000 |
Financing Receivable, Allowance for Credit Losses | $ 26,946,000 | $ 21,188,000 | $ 13,655,000 | 15,513,000
Troubled debt restructuring categorized by loan classification [Abstract] |  |  |  |
Number of contracts | contract | 0 | 0 | 0 |
Pre Modification Outstanding Recorded Investment | $ 0 | $ 0 | $ 0 |
Post Modification Outstanding Recorded Investment net of related allowance | 0 | 0 | 0 |
Consumer Real Estate |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Loans | 2,844,447,000 | 2,561,214,000 | 1,185,917,000 |
Financing Receivable, Allowance for Credit Losses | $ 7,670,000 | $ 5,031,000 | $ 6,564,000 | 7,220,000
Troubled debt restructuring categorized by loan classification [Abstract] |  |  |  |
Number of contracts | contract | 3 | 1 | 0 |
Pre Modification Outstanding Recorded Investment | $ 1,967,000 | $ 6,000 | $ 0 |
Post Modification Outstanding Recorded Investment net of related allowance | 1,967,000 | 5,000 | 0 |
Construction and Land Development |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Loans | 2,072,455,000 | 1,908,288,000 | 912,673,000 |
Financing Receivable, Allowance for Credit Losses | $ 11,128,000 | $ 8,962,000 | $ 3,624,000 | 2,903,000
Troubled debt restructuring categorized by loan classification [Abstract] |  |  |  |
Number of contracts | contract | 1 | 0 | 0 |
Pre Modification Outstanding Recorded Investment | $ 347,000 | $ 0 | $ 0 |
Post Modification Outstanding Recorded Investment net of related allowance | 347,000 | 0 | 0 |
Commercial and Industrial |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Loans | 5,271,421,000 | 4,141,341,000 | 2,891,710,000 |
Financing Receivable, Allowance for Credit Losses | $ 31,731,000 | $ 24,863,000 | $ 24,743,000 | 23,643,000
Troubled debt restructuring categorized by loan classification [Abstract] |  |  |  |
Number of contracts | contract | 0 | 2 | 6 |
Pre Modification Outstanding Recorded Investment | $ 0 | $ 3,776,000 | $ 11,084,000 |
Post Modification Outstanding Recorded Investment net of related allowance | 0 | 3,751,000 | 11,083,000 |
Consumer and Other |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Loans | 354,272,000 | 352,663,000 | 266,129,000 |
Financing Receivable, Allowance for Credit Losses | $ 5,423,000 | $ 5,874,000 | $ 9,520,000 | $ 15,616,000
Troubled debt restructuring categorized by loan classification [Abstract] |  |  |  |
Number of contracts | contract | 0 | 0 | 0 |
Pre Modification Outstanding Recorded Investment | $ 0 | $ 0 | $ 0 |
Post Modification Outstanding Recorded Investment net of related allowance | 0 | 0 | 0 |
Troubled Debt Restructurings |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Loans | $ 5,900,000 | $ 6,600,000 |  |
Financing Receivable, Allowance for Credit Losses |  |  | $ 21,000 |

X
- References No definition available. + Details
Name: | pnfp_TroubledDebtRestructuringCategorizedByLoanClassificationAbstract
Namespace Prefix: | pnfp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_FinancingReceivableModificationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsNumberOfContracts2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Post-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Pre-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsPreModificationRecordedInvestment2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953682-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953682-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524 + Details
Name: | us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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