Derivative and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Balance sheet category and fair values of derivative instruments not designated as hedging instruments

The table below identifies the balance sheet category and fair values of the Corporation’s free standing derivative instruments, which are not designated as hedging instruments.

	June 30, 2017						December 31, 2016
($ in Thousands)	Notional Amount		Fair Value			Balance Sheet Category	Notional Amount		Fair Value			Balance Sheet Category
Interest rate-related instruments — customer and mirror	$	2,118,409	$	28,105		Trading assets	$	2,039,323	$	33,671		Trading assets
Interest rate-related instruments — customer and mirror	2,118,409		(27,691		)	Trading liabilities	2,039,323		(33,188		)	Trading liabilities
Foreign currency exchange forwards	93,300		1,480			Trading assets	109,675		2,002			Trading assets
Foreign currency exchange forwards	92,969		(1,412		)	Trading liabilities	106,251		(1,943		)	Trading liabilities
Commodity contracts	304,554		18,991			Trading assets	127,582		16,725			Trading assets
Commodity contracts	303,790		(18,040		)	Trading liabilities	128,368		(15,972		)	Trading liabilities

Summary Of Other derivative instruments not designated as hedging instruments

The table below identifies the balance sheet category and fair values of the Corporation’s derivative instruments which are not designated as hedging instruments.

	June 30, 2017				December 31, 2016
($ in Thousands)	Notional Amount	Fair Value		Balance Sheet Category	Notional Amount	Fair Value		Balance Sheet Category
Interest rate lock commitments (mortgage)	356,798	2,680		Other assets	285,345	206		Other assets
Forward commitments (mortgage)	151,500	159		Other assets	179,600	2,908		Other assets
Purchased options (time deposit)	75,899	1,531		Other assets	80,554	2,576		Other assets
Written options (time deposit)	75,899	(1,531	)	Other liabilities	80,554	(2,576	)	Other liabilities

Gain (loss) on derivative instruments not designated as hedging instruments

The table below identifies the income statement category of the gains and losses recognized in income on the Corporation’s derivative instruments not designated as hedging instruments.

	Income Statement Category of Gain / (Loss) Recognized in Income	For the Six Months Ended June 30,
($ in Thousands)		2017			2016
Derivative Instruments:
Interest rate-related instruments — customer and mirror, net	Capital market fees, net	$	(69	)	$	(1,426	)
Interest rate lock commitments (mortgage)	Mortgage banking, net	2,474			3,312
Forward commitments (mortgage)	Mortgage banking, net	(2,749		)	(4,608		)
Foreign currency exchange forwards	Capital market fees, net	9			(48		)
Commodity contracts	Capital market fees, net	198			358