Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Loan Commitments and Letters of Credit

Unfunded lending commitments and letters of credit at March 31, 2017 and December 31, 2016 are presented below.

(in thousands)	March 31, 2017		December 31, 2016
Letters of credit*	$	156,187	150,948
Commitments to fund commercial real estate, construction, and land development loans	1,359,986		1,394,162
Unused credit card lines	1,135,102		1,103,431
Commitments under home equity lines of credit	1,131,277		1,096,052
Commitments to fund commercial and industrial loans	4,960,671		4,792,834
Other loan commitments	303,084		307,772
Total unfunded lending commitments and letters of credit	$	9,046,307	8,845,199

* Represent the contractual amount net of risk participations of approximately $76 million and $83 million at March 31, 2017 and December 31, 2016, respectively.