Commitments (Tables)

3 Months Ended

Mar. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Commitments

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

(in thousands)	March 31, 2018		December 31, 2017
Commitments to extend credit	$	1,267,362	$	1,298,423
Letters of credit	51,836		73,790