GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Goodwill [Roll Forward]
Balance at beginning of year	$ 231,806	$ 221,526
Acquisitions	24,299	10,280
Balance at end of year	$ 256,105	$ 231,806