Commitments and Contingent Liabilities (Tables)

9 Months Ended

Sep. 30, 2015

Commitments and Contingencies Disclosure [Abstract]

Notional Amount of Outstanding Commitments

The following table identifies the notional amount of those instruments at:

	September 30, 2015		December 31, 2014
	(dollars in thousands)
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit	$	1,576,245	$	1,635,948
Financial standby letters of credit	20,089		36,075
Performance standby letters of credit	26,317		25,915
Commercial letters of credit	2,023		2,611