XML 132 R119.htm IDEA: XBRL DOCUMENT
v3.22.4

Fair Value Measurement - Schedule of Assets Measured at Fair Value on Nonrecurring Basis (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Fair Value Inputs Asset Quantitative Information [Line Items] |  |
Other real estate owned and repossessed assets | $ 1,486 | $ 0
Fair Value, Measurements, Nonrecurring [Member] |  |
Fair Value Inputs Asset Quantitative Information [Line Items] |  |
Collateral dependent loans | 878 | 13,558
Other real estate owned and repossessed assets | 1,486 |
Fair Value, Measurements, Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] |  |
Fair Value Inputs Asset Quantitative Information [Line Items] |  |
Collateral dependent loans | $ 878 | $ 13,558
Collateral dependent loans, Appraisal adjustments | 0.00% | 0.00%
Collateral dependent loans, Liquidation expenses | (8.00%) | (8.00%)
Other real estate owned and repossessed assets | $ 1,486 |
Fair Value, Measurements, Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Weighted Average [Member] |  |
Fair Value Inputs Asset Quantitative Information [Line Items] |  |
Collateral dependent loans, Appraisal adjustments | 0.00% | 0.00%
Collateral dependent loans, Liquidation expenses | (8.00%) | (8.00%)

X
- Definition Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(4)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 + Details
Name: | us-gaap_OtherRealEstateAndForeclosedAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Collateral dependent loans appraisal adjustments. + References No definition available. + Details
Name: | wsbc_CollateralDependentLoansAppraisalAdjustments
Namespace Prefix: | wsbc_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Collateral dependent loans fair value disclosure. + References No definition available. + Details
Name: | wsbc_CollateralDependentLoansFairValueDisclosure
Namespace Prefix: | wsbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Collateral dependent loans liquidation expenses. + References No definition available. + Details
Name: | wsbc_CollateralDependentLoansLiquidationExpenses
Namespace Prefix: | wsbc_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value inputs assets quantitative information line items. + References No definition available. + Details
Name: | wsbc_FairValuesInputsAssetsQuantitativeInformationLineItems
Namespace Prefix: | wsbc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsNonrecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_WeightedAverageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |