Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Commitments to Extend Credit

The following table shows the remaining contractual amount of each class of commitments to extend credit as of September 30, 2014, December 31, 2013, and September 30, 2013. This amount represents the Corporation's maximum exposure to loss if the customer were to draw upon the full amount of the commitment and subsequently default on payment for the total amount of the then outstanding loan.

Loan commitments
(In thousands)		September 30, 2014		December 31, 2013		September 30, 2013
	Commercial	$	3,640,755	$	3,367,625	$	3,521,227
	Consumer	2,361,476		2,179,010		2,057,115
	Total loan commitments	$	6,002,231	$	5,546,635	$	5,578,342

Schedule of Guarantor Obligations

The Corporation is a guarantor in certain agreements with third parties. The following table shows the types of guarantees the Corporation had outstanding as of September 30, 2014, December 31, 2013, and September 30, 2013.

Financial guarantees
(In thousands)		September 30, 2014		December 31, 2013		September 30, 2013
	Standby letters of credit	$	227,835	$	196,400	$	200,835
	Loans sold with recourse	43,260		45,082		50,882
	Total financial guarantees	$	271,095	$	241,482	$	251,717

Changes in Repurchase Reserve

Changes in the amount of the repurchase reserve for the three and nine months ended September 30, 2014 and 2013 are as follows:

	Three Months Ended September 30, 2014
(In thousands)	Reserve on residential mortgage loans			Reserve on manufactured housing loans		Total repurchase reserve
Balance at beginning of period	$	7,900		$	1,122	$	9,022
Net realized losses	(600		)	—		(600		)
Net increase (decrease) to reserve	250			—		250
Balance at end of period	$	7,550		$	1,122	$	8,672

	Three Months Ended September 30, 2013
(In thousands)	Reserve on residential mortgage loans			Reserve on manufactured housing loans		Total repurchased reserve
Balance at beginning of period	$	7,287		$	1,106	$	8,393
Assumed obligation	—			—		—
Net realized losses	(1,983		)	—		(1,983		)
Net increase (decrease) to reserve	2,546			3		2,549
Balance at end of period	$	7,850		$	1,109	$	8,959