Derivative and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2016

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 derivative instruments which are not designated as hedging instruments.

	June 30, 2016						December 31, 2015
($ in Thousands)	Notional Amount		Fair Value			Balance Sheet Category	Notional Amount		Fair Value			Balance Sheet Category
Interest rate-related instruments — customer and mirror	$	1,829,842	$	56,334		Trading assets	$	1,665,965	$	29,391		Trading assets
Interest rate-related instruments — customer and mirror	1,829,842		(59,255		)	Trading liabilities	1,665,965		(30,886		)	Trading liabilities
Interest rate lock commitments (mortgage)	530,571		4,270			Other assets	271,530		958			Other assets
Forward commitments (mortgage)	353,185		(4,205		)	Other liabilities	231,798		403			Other assets
Foreign currency exchange forwards	99,074		3,159			Trading assets	72,976		1,532			Trading assets
Foreign currency exchange forwards	92,457		(3,073		)	Trading liabilities	65,649		(1,398		)	Trading liabilities
Commodity contracts	109,971		17,619			Trading assets	44,380		1,269			Trading assets
Commodity contracts	110,457		(17,138		)	Trading liabilities	44,256		(1,146		)	Trading liabilities
Purchased options (time deposit)	101,421		2,336			Other assets	104,582		2,715			Other assets
Written options (time deposit)	101,421		(2,336		)	Other liabilities	104,582		(2,715		)	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)		2016			2015
Derivative Instruments:
Interest rate-related instruments — customer and mirror, net	Capital market fees, net	$	(1,426	)	$	255
Interest rate lock commitments (mortgage)	Mortgage banking, net	3,312			(870		)
Forward commitments (mortgage)	Mortgage banking, net	(4,608		)	5,204
Foreign currency exchange forwards	Capital market fees, net	(48		)	128
Commodity contracts	Capital market fees, net	358			—