Commitments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

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:

	December 31,
(in thousands)	2020		2019
Lines of credit	$	2,510,011	$	2,469,676
Loans approved but not closed		381,180		504,623
Overdraft limits		154,322		149,519
Letters of credit		53,788		57,205
Contingent obligations and other guarantees		126,984		81,551