GOODWILL - Changes in the carrying amount of goodwill (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2019 USD ($)
Goodwill [Roll Forward]
Balance at beginning of period	$ 24,811
Impairment	(1,572)
Reclass of goodwill held for sale	(3,553)
Balance at end of period	19,686
Wealth Management
Goodwill [Roll Forward]
Balance at beginning of period	15,994
Balance at end of period	15,994
Capital Management
Goodwill [Roll Forward]
Balance at beginning of period	8,817
Impairment	(1,572)
Reclass of goodwill held for sale	(3,553)
Balance at end of period	$ 3,692