REVENUE RECOGNITION (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
REVENUE RECOGNITION
Wealth advisory fees	$ 7,468	$ 6,835	$ 6,344
Investment brokerage fees	1,670	1,687	1,458
Service charges on deposit accounts
Service charges on commercial deposit acounts	5,798	10,082	10,234
Service charges on retail deposit acounts	851	880	879
Overdrafts, net	2,485	3,585	3,581
Other	976	1,170	1,137
Loan and service fees
Debit card interchange fees	6,707	6,344	5,883
Loan fees	2,366	2,544	2,423
Other	1,012	1,023	985
Merchant and interchange fee income	2,408	2,641	2,461
Bank owned life insurance income	2,105	1,890	1,244
Interest rate swap fee income	5,089	1,691	475
Mortgage banking income	3,911	1,626	1,150
Net securities gains/(losses)	433	142	(50)
Other income	3,564	2,857	2,098
Total noninterest income	$ 46,843	$ 44,997	$ 40,302