Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Summary of Outstanding Commitments to Extend Credit and Letters of Credit

The outstanding amounts of commitments to extend credit and letters of credit were as follows:

	March 31, 2020		December 31, 2019
	(in thousands)
Commitments to extend credit	$	6,569,660	$	6,689,519
Standby letters of credit	293,726		303,020
Commercial letters of credit	51,471		50,432