INCOME TAXES (Schedule of Deferred Tax Liabilities And Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Deferred tax assets, net:
Research and Development carryforward expenses	$ 9,482	$ 5,380	$ 908
Carryforward tax losses	4,155
Stock based compensation	3,160	1,622	1,039
Inventory Impairment	1,471
Allowance and other reserves	4,340	1,338	868
Total deferred tax assets, net	22,608	8,340	2,815
Deferred tax liabilities, net:
Purchase price allocation adjustments	(9,408)
Total deferred tax liabilities, net	(9,408)
Recorded as:
Deferred tax assets, net	14,699	8,340	2,815
Deferred tax liabilities, net	(1,499)
Net deferred tax assets	$ 13,200	$ 8,340	$ 2,815