TAXES ON INCOME (Tables)

12 Months Ended

Dec. 31, 2015

TAXES ON INCOME

Schedule of significant components of deferred tax assets

	December 31,
	2015			2014
Deferred tax assets:
Net operating loss carryforwards	$	10,881		$	5,823
Research and development credits		6,088			2,639
Accrued social benefits and other		44			24
Issuance cost related to IPO		937			—
Deferred tax assets before valuation allowance		17,950			8,486
Valuation allowance		(17,950	)		(8,486	)
Net deferred tax asset	$	—		$	—

Schedule of loss (income) before taxes on income

	December 31,
	2015			2014
Domestic	$	24,864		$	18,963
Foreign		(267	)		(168	)
	$	24,597		$	18,795

Reconciliation of the total amounts of unrecognized tax benefits

	December 31,
	2015		2014
Unrecognized tax benefits, beginning of year	$	208	$	125
Increase in unrecognized tax benefits for current year		50		83
	$	258	$	208