Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2023

Commitments and Contingencies Disclosure [Abstract]

Summary of Outstanding Commitments to Extend Credit and Letters of Credit

The following table presents the Corporation's commitments to extend credit and letters of credit:

	March 31, 2023		December 31, 2022
	(dollars in thousands)
Commitments to extend credit	$	8,902,212	$	8,695,621
Standby letters of credit	258,922		260,829
Commercial letters of credit	57,912		49,288