Business Combination (Tables)

12 Months Ended

Dec. 31, 2018

Business Combinations [Abstract]

Schedule of Acquisition

The following table presents the allocation of the consideration paid to the assets acquired and liabilities assumed, based on their fair values, in the acquisition of WattMaster described above:

Accounts receivable	$	1,082
Inventories	1,380
Property, plant and equipment	340
Intellectual property	700
Goodwill	3,229
Assumed current liabilities	(354		)
Consideration paid	$	6,377