Derivative and Hedging Activities (Tables)

3 Months Ended

Mar. 31, 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.

	March 31, 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	$	2,098,658	$	31,841		Trading assets	$	2,039,323	$	33,671		Trading assets
Interest rate-related instruments — customer and mirror	2,098,658		(31,113		)	Trading liabilities	2,039,323		(33,188		)	Trading liabilities
Foreign currency exchange forwards	83,012		812			Trading assets	109,675		2,002			Trading assets
Foreign currency exchange forwards	80,227		(774		)	Trading liabilities	106,251		(1,943		)	Trading liabilities
Commodity contracts	301,425		16,653			Trading assets	127,582		16,725			Trading assets
Commodity contracts	300,011		(15,674		)	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.

	March 31, 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)	291,674	1,803		Other assets	285,345	206		Other assets
Forward commitments (mortgage)	100,750	(373	)	Other liabilities	179,600	2,908		Other assets
Purchased options (time deposit)	80,116	2,290		Other assets	80,554	2,576		Other assets
Written options (time deposit)	80,116	(2,290	)	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 Three Months Ended March 31,
($ in Thousands)		2017			2016
Derivative Instruments:
Interest rate-related instruments — customer and mirror, net	Capital market fees, net	$	245		$	(870	)
Interest rate lock commitments (mortgage)	Mortgage banking, net	1,597			1,731
Forward commitments (mortgage)	Mortgage banking, net	(3,281		)	(2,135		)
Foreign currency exchange forwards	Capital market fees, net	(21		)	(28		)
Commodity contracts	Capital market fees, net	226			—