Commitments and Contingent Liabilities (Tables)

9 Months Ended

Sep. 30, 2016

Commitments and Contingencies Disclosure [Abstract]

Notional Amount of Outstanding Commitments

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

	September 30, 2016		December 31, 2015
	(dollars in thousands)
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit	$	1,598,318	$	1,643,187
Financial standby letters of credit	17,760		17,843
Performance standby letters of credit	28,110		26,497
Commercial letters of credit	1,528		1,672