Derivatives Instruments (Details) - Foreign currency exchange [Member] - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Derivative [Line Items]
Cost of revenues	$ (25)	$ 18	$ (63)
Sales and marketing	(16)	13	(61)
General and administrative	(6)	6	(24)
Total expenses (income)	$ (47)	$ 37	$ (148)

Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.

No definition available.

Name:	us-gaap_OperatingExpenses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration