Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Summary of Off-balance Sheet Financial Instruments

These off-balance sheet financial instruments are summarized below:

	December 31,
(in thousands)	2015		2014
Commitments to extend credit	$	5,937,701	$	5,700,546
Letters of credit		375,227		414,408

Future Minimum Lease Payments for All Non-Cancelable Capital and Operating Leases

Future minimum lease payments for non-cancelable operating leases with initial terms in excess of one year were as follows at December 31, 2015:

(in thousands)	Operating Leases
2016	$	13,176
2017		12,411
2018		10,742
2019		8,815
2020		6,213
Thereafter		23,134
Total minimum lease payments	$	74,491