General (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Net assets (including cash of $ 4,054)	$	4,101
Intangible assets		1,037
Goodwill		622
Net assets acquired	$	5,760

Net liabilities	$	(2,697	)
Intangible assets		12,936
Deferred taxes		(3,528	)
Goodwill		11,468
Net assets acquired	$	18,179

Net assets	$	780
Intangible assets		2,417
Deferred taxes		(363	)
Goodwill		3,195
Net assets acquired	$	6,029

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

Current assets	$	16,785
Property and equipment		1,088
Goodwill		77,013
Intangible assets		38,146
Other long-term assets		78
Total assets acquired	$	133,110
Current liabilities	$	10,595
Deferred revenues		5,742
Deferred tax liabilities		15,071
Other long-term liabilities		351
Total liabilities acquired		31,759
Total purchase price	$	101,351

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

	Fair value
Developed technology	$	34,040
Customer relationships		3,333
Backlog		773
Total intangible assets	$	38,146