OTHER NON- INTEREST INCOME- Detail of other non-interest income (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Other Non-interest Income [Abstract]
Non Deferrable Loan Fees	$ 2,384	$ 2,109	$ 3,346
Commissions and fees- broker-dealer related	0	0	789
Merchant related income	5,244	4,209	4,095
ATM and POS fees	9,515	8,929	8,462
Credit and debit card intercharge and other fees	9,598	7,587	7,492
Mail and cable transmission comissions	2,101	1,729	1,740
Fair value adjustments and losses on sales of commercial loans held for sale	(3,186)	0	0
Gain from sale of fixed assets	1,366	149	591
Gain from insurance proceeds	537	0	0
Other	5,183	4,142	4,385
Total	$ 32,742	$ 28,854	$ 30,900