Commitments (Tables)

6 Months Ended

Jun. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Commitments

The contractual amounts of off-balance-sheet financial instruments as of June 30, 2018, and December 31, 2017, are as follows:

(in thousands)	June 30, 2018		December 31, 2017
Commitments to extend credit	$	1,272,570	$	1,298,423
Letters of credit	54,647		73,790