XML 107 R58.htm IDEA: XBRL DOCUMENT
v3.25.3

Loans and Allowance for Credit Losses - Performance of Loans Modified in Period (Details) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2025 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | $ 122,754
Current |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 99,286
30-89 Days Past Due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 28,727
90+ Past Due and Accruing |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 828
Financial assets, total past due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 29,555
Real estate - commercial mortgage |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 72,937
Real estate - commercial mortgage | Current |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 72,476
Real estate - commercial mortgage | 30-89 Days Past Due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 627
Real estate - commercial mortgage | 90+ Past Due and Accruing |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 0
Real estate - commercial mortgage | Financial assets, total past due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 627
Commercial and Industrial |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 24,822
Commercial and Industrial | Current |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 16,797
Commercial and Industrial | 30-89 Days Past Due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 8,025
Commercial and Industrial | 90+ Past Due and Accruing |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 0
Commercial and Industrial | Financial assets, total past due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 8,025
Real estate - residential mortgage |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 5,339
Real estate - residential mortgage | Current |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 9,009
Real estate - residential mortgage | 30-89 Days Past Due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 1,424
Real estate - residential mortgage | 90+ Past Due and Accruing |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 828
Real estate - residential mortgage | Financial assets, total past due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 2,252
Real-estate - construction | Current |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 664
Real-estate - construction | 30-89 Days Past Due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 18,610
Real-estate - construction | 90+ Past Due and Accruing |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 0
Real-estate - construction | Financial assets, total past due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 18,610
Home Equity Loan | Current |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 340
Home Equity Loan | 30-89 Days Past Due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 41
Home Equity Loan | 90+ Past Due and Accruing |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | 0
Home Equity Loan | Financial assets, total past due |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Amortized Cost Basis | $ 41

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 Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 12A -Publisher FASB -URI https://asc.fasb.org/1943274/2147481933/310-10-55-12A Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 34 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-34 Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 33 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-33 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
Name: | us-gaap_FinancingReceivableModificationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amortized cost of financing receivable modified during period for debtor experiencing financial difficulty. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 12A -Publisher FASB -URI https://asc.fasb.org/1943274/2147481933/310-10-55-12A Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 33 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-33 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
Name: | us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancialAssetNotPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=fult_FinancialAsset30To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=fult_FinancialAssetEqualOrGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=fult_FinancialAssetsTotalPastDueMember
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_CommercialPortfolioSegmentMember
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_ConstructionLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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