Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Loan Commitments and Letters of Credit

Unfunded lending commitments and letters of credit at June 30, 2017 and December 31, 2016 are presented below.

(in thousands)	June 30, 2017		December 31, 2016
Letters of credit*	$	155,542	150,948
Commitments to fund commercial real estate, construction, and land development loans	1,427,947		1,394,162
Unused credit card lines	1,152,324		1,103,431
Commitments under home equity lines of credit	1,126,766		1,096,052
Commitments to fund commercial and industrial loans	5,039,168		4,792,834
Other loan commitments	308,386		307,772
Total unfunded lending commitments and letters of credit	$	9,210,133	8,845,199

* Represent the contractual amount net of risk participations of approximately $61 million and $83 million at June 30, 2017 and December 31, 2016, respectively.