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Subordinated Debt and Junior Subordinated Debt - Schedule of Junior Subordinated Debt by Trusts (Parenthetical) (Detail) | 12 Months Ended
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Dec. 31, 2022
Wesbanco Capital Trust II [Member] |
Trust Preferred Securities [Line Items] |
Variable rate based on the three-month LIBOR plus | 3.15%
Variable rate based on the three-month LIBOR plus, current rate | 7.88%
Wesbanco Capital Statutory Trust III [Member] |
Trust Preferred Securities [Line Items] |
Variable rate based on the three-month LIBOR plus | 3.10%
Variable rate based on the three-month LIBOR plus, current rate | 7.82%
Wesbanco Capital Trust IV [Member] |
Trust Preferred Securities [Line Items] |
Variable rate based on the three-month LIBOR plus | 2.65%
Variable rate based on the three-month LIBOR plus, current rate | 7.39%
Wesbanco Capital Trust VI [Member] |
Trust Preferred Securities [Line Items] |
Variable rate based on the three-month LIBOR plus | 1.77%
Variable rate based on the three-month LIBOR plus, current rate | 6.51%
Oak Hill Capital Trust 2 [Member] |
Trust Preferred Securities [Line Items] |
Variable rate based on the three-month LIBOR plus | 2.40%
Variable rate based on the three-month LIBOR plus, current rate | 6.59%
Oak Hill Capital Trust 3 [Member] |
Trust Preferred Securities [Line Items] |
Variable rate based on the three-month LIBOR plus | 2.30%
Variable rate based on the three-month LIBOR plus, current rate | 6.49%
Oak Hill Capital Trust 4 [Member] |
Trust Preferred Securities [Line Items] |
Variable rate based on the three-month LIBOR plus | 1.60%
Variable rate based on the three-month LIBOR plus, current rate | 6.33%
Community Bank Shares Statutory Trust II [Member] |
Trust Preferred Securities [Line Items] |
Variable rate based on the three-month LIBOR plus | 1.70%
Variable rate based on the three-month LIBOR plus, current rate | 6.47%
First Federal Statutory Trust II [Member] |
Trust Preferred Securities [Line Items] |
Variable rate based on the three-month LIBOR plus | 1.60%
Variable rate based on the three-month LIBOR plus, current rate | 6.37%

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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6036836-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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