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Commitments (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Commitments

The contractual amounts of off-balance-sheet financial instruments as of December 31, 2017, and December 31, 2016, are as follows:

(in thousands)	December 31, 2017				December 31, 2016
Commitments to extend credit	$	1,298,423			$	1,075,170
Letters of credit	73,790				78,954

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