Goodwill

12 Months Ended

Dec. 31, 2019

Disclosure Text Block Supplement [Abstract]

Goodwill Disclosure [Text Block]

NOTE 8:- GOODWILL

The changes in the carrying amount of goodwill for the years ended December 31, 2018 and 2019 are as follows:

	Year ended December 31,
	2018			2019
Balance at the beginning of the year	$	158,559		$	166,094
Acquisitions		11,468			622
Functional currency translation adjustments		(3,933	)		3,987
Balance at year end	$	166,094		$	170,703