Derivatives and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of Fair Values of Derivative Instruments on Balance Sheets

The table below presents the fair value of WesBanco’s derivative financial instruments as well as their classification on the Balance Sheet as of June 30, 2018 and December 31, 2017:

	June 30, 2018						December 31, 2017
(unaudited, in thousands)	Notional or Contractual Amount		Asset Derivatives		Liability Derivatives		Notional or Contractual Amount		Asset Derivatives		Liability Derivatives
Derivatives
Loan Swaps:
Interest rate swaps	$	305,642	$	11,048	$	10,832	$	298,223	$	7,351	$	7,345
Other contracts:
Interest rate loan commitments		29,505		143		—		20,319		49		—
Forward TBA contracts		31,000		—		102		31,750		—		23
Total derivatives			$	11,191	$	10,934			$	7,400	$	7,368

Summary of Effect of Derivative Instruments on Income Statement

The table below presents the change in the fair value of the Company’s derivative financial instruments reflected within the other non-interest income line item of the consolidated income statement for the three and six months ended June 30, 2018 and 2017, respectively.

		For the Three Months Ended						For the Six Months Ended
	Location of Gain/(Loss)	June 30,						June 30,
(unaudited, in thousands)		2018			2017			2018		2017
Interest rate swaps	Other income	$	44		$	(108	)	$	211	$	(303	)
Interest rate loan commitments	Mortgage banking income		7			—			143		123
Forward TBA contracts	Mortgage banking income		(11	)		—			399		—
Total		$	40		$	(108	)	$	753	$	(180	)