Commitments and Letters of Credit (Tables)

12 Months Ended

Dec. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Notional Amount of Commitments and Letter of Credit Instruments

The following table identifies the notional amount of those instruments at December 31:

	2021		2020
	(dollars in thousands)
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit	$	2,353,991	$	2,097,628
Financial standby letters of credit	18,824		15,988
Performance standby letters of credit	10,663		16,864
Commercial letters of credit	975		783