Commitments and Contingent Liabilities (Tables)

3 Months Ended

Mar. 31, 2021

Commitments And Contingencies Disclosure [Abstract]

Commitments to Extend Credit, Guarantees and Various Letters of Credit Outstanding

The following table presents total commitments to extend credit, guarantees and various letters of credit outstanding:

	March 31,		December 31,
(unaudited, in thousands)	2021		2020
Lines of credit	$	2,497,734	$	2,510,011
Loans approved but not closed		470,736		381,180
Overdraft limits		153,374		154,322
Letters of credit		53,136		53,788
Contingent obligations and other guarantees		199,066		126,984