Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2016

Commitments and Contingencies Disclosure [Abstract]

Loan Commitments and Letters of Credit

Unfunded lending commitments and letters of credit at June 30, 2016 and December 31, 2015 are presented below.

(in thousands)	June 30, 2016		December 31, 2015
Letters of credit*	$	182,327	166,936
Commitments to fund commercial real estate, construction, and land development loans	1,696,990		1,882,130
Unused credit card lines	1,078,166		1,055,181
Commitments under home equity lines of credit	1,089,537		1,051,386
Commitments to fund commercial and industrial loans	4,169,140		4,094,809
Other loan commitments	417,431		284,706
Total unfunded lending commitments and letters of credit	$	8,633,591	8,535,148

* Represents the contractual amount net of risk participations of $62 million and $66 million at June 30, 2016 and December 31, 2015, respectively.