Wesbanco Bank Community Development Corporation - Schedule of Condensed Income Statement (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Interest income
Loans	$ 596,852	$ 422,401	$ 415,965
Other	22,385	6,314	2,440
Total interest and dividend income	711,516	513,656	484,967
Net interest income after provision for credit losses	463,604	475,976	522,207
Non-interest expense	390,002	356,966	353,143
Income before provision for income taxes	194,049	236,401	301,849
Income tax benefit	35,017	44,288	59,589
Net income	159,032	192,113	242,260
WBCDC [Member]
Interest income
Loans	1,724
Total interest and dividend income	1,724
Provision for credit losses	53
Net interest income after provision for credit losses	1,671
Gain on investments	77	$ (1,000)	$ 3,800
Non-interest expense	117
Income before provision for income taxes	1,631
Income tax benefit	360
Net income	$ 1,271