COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Off-Balance Sheet Financial Instruments

The following table summarizes the above financial instruments at the dates indicated:

	As of December 31
	2017		2016
	(Dollars in thousands)
Commitments to extend credit	$	2,443,478	$	2,227,955
Standby letters of credit	$	15,534	$	18,190
Deferred standby letter of credit fees	$	102	$	108

Schedule of Minimum Future Lease Commitments

The Company leases office space, space for ATM locations, and certain branch locations under noncancelable operating leases. The following is a schedule of minimum future lease payments under such leases as of December 31, 2017:

	(Dollars in thousands)
2018	$	9,023
2019	8,808
2020	7,771
2021	6,508
2022	4,437
Thereafter	8,214
Total future minimum lease commitments	$	44,761