GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Goodwill [Roll Forward]
Balance at beginning of year	$ 256,105	$ 231,806
Acquisitions	250,101	24,299
Balance at end of year	$ 506,206	$ 256,105