XML 58 R51.htm IDEA: XBRL DOCUMENT
v3.25.2

Loans and Lease Finance Receivables and Allowance for Credit Losses - Schedule of Financial Effect of the Loan Activity (Details) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2025 | Dec. 31, 2024
Commercial Real Estate [Member] | Term Extension [Member] |  |
Financing Receivable, Modified [Line Items] |  |
Financing receivable, modified, weighted average term | 1 year 10 months 24 days | 1 year 8 months 12 days
Financing receivable, modified, weighted average term, description | Added a weighted-average 1.9 years to the life of loans, which reduced monthly payment amounts for the borrowers. | Added a weighted-average 1.7 years to the life of loans, which reduced monthly payment amounts for the borrowers.
Commercial Real Estate [Member] | Term Extension and Interest Rate Reduction |  |
Financing Receivable, Modified [Line Items] |  |
Financing receivable, modified, weighted average term | 7 years 7 months 6 days | 7 years 7 months 6 days
Financing receivable, modified, weighted average term, description | Added a weighted-average 7.6 years to the life of loans, which reduced monthly payment amounts for the borrowers; reduced weighted-average contractual interest rate from 10.00% to 7.25%. | Added a weighted-average 7.6 years to the life of loans, which reduced monthly payment amounts for the borrowers; reduced weighted-average contractual interest rate from 10.00% to 7.25%.
Commercial and Industrial [Member] | Term Extension [Member] |  |
Financing Receivable, Modified [Line Items] |  |
Financing receivable, modified, weighted average term | 1 year 2 months 12 days | 1 year 2 months 12 days
Financing receivable, modified, weighted average term, description | Added a weighted-average 1.2 years to the life of loans, which reduced monthly payment amounts for the borrowers. | Added a weighted-average 1.2 years to the life of loans, which reduced monthly payment amounts for the borrowers.
Commercial and Industrial [Member] | Term Extension and Interest Rate Reduction |  |
Financing Receivable, Modified [Line Items] |  |
Financing receivable, modified, weighted average term | 1 year 1 month 6 days |
Financing receivable, modified, weighted average term, description | Added a weighted-average 1.1 years to the life of loans, which reduced monthly payment amounts for the borrowers; reduced weighted-average contractual interest rate from 8.50% to 7.75%. |
Dairy & Livestock and Agribusiness [Member] | Term Extension [Member] |  |
Financing Receivable, Modified [Line Items] |  |
Financing receivable, modified, weighted average term | 1 year 7 months 6 days | 10 months 24 days
Financing receivable, modified, weighted average term, description | Added a weighted-average 1.6 years to the life of loans, which reduced monthly payment amounts for the borrowers. | Added a weighted-average 0.9 years to the life of loans, which reduced monthly payment amounts for the borrowers.

X
- Definition financing receivable, modified, weighted average term increase from modification, description + References No definition available. + Details
Name: | cvbf_FinancingReceivableModifiedWeightedAverageTermIncreaseFromModificationDescription
Namespace Prefix: | cvbf_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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 Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 + Details
Name: | us-gaap_FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=cvbf_TermExtensionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=us-gaap_ContractualInterestRateReductionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cvbf_CommercialAndIndustrialLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cvbf_DairyLivestockAndAgribusinessMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |