REVENUE FROM CONTRACTS WITH CUSTOMERS (Schedule of Noninterest Income by Operating Segment) (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2018	Mar. 31, 2017
Service charges on deposits
Overdraft fees		$ 181	$ 176
Interchange income		290	266
Other		360	329
Wealth management fees		8,152	4,572
Investment brokerage fees		215	246
Gains/(losses) on sales of OREO
Other	[1]	1,017	1,430
Total noninterest other income		10,215	7,019
Banking [Member]
Service charges on deposits
Overdraft fees		181	176
Interchange income		290	266
Other		360	329
Wealth management fees
Investment brokerage fees
Gains/(losses) on sales of OREO
Other	[1]	796	1,323
Total noninterest other income		1,627	2,094
Wealth Management Division [Member]
Service charges on deposits
Overdraft fees
Interchange income
Other
Wealth management fees		8,152	4,572
Investment brokerage fees		215	246
Gains/(losses) on sales of OREO
Other	[1]	221	107
Total noninterest other income		$ 8,588	$ 4,925

[1] All of the other category is outside the scope of ASC 606.