CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
CURRENT ASSETS:
Cash and cash equivalents	$ 21,129	$ 32,453
Other accounts receivable and prepaid expenses	340	507
Total current assets	21,469	32,960
Long term deposit	74	73
Severance pay fund	153	151
Property and equipment, net	6,134	5,307
Total assets	27,830	38,491
CURRENT LIABILITIES:
Trade payables	1,646	1,291
Other accounts payable and accrued expenses	2,829	1,465
Total current liabilities	4,475	2,756
NON-CURRENT LIABILITIES:
Accrued severance pay	211	203
Liability related to warrants	18,436	11,343
Other accounts payable	390	378
Total non-current liabilities	19,037	11,924
COMMITMENTS AND CONTINGENT LIABILITIES
SHAREHOLDERS' EQUITY:
Ordinary Shares of NIS 0.01 par value - Authorized: 50,000,000 at June 30, 2018 and December 31, 2017; Issued and outstanding: 26,742,788 at June 30, 2018 (unaudited) and 26,572,719 at December 31, 2017	69	69
Additional paid-in capital	137,049	136,117
Accumulated deficit	(132,800)	(112,375)
Total shareholders' equity	4,318	23,811
Total liabilities and shareholders' equity	$ 27,830	$ 38,491