CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
CURRENT ASSETS:
Cash and cash equivalents	$ 26,639	$ 32,453
Other accounts receivable and prepaid expenses	501	507
Total current assets	27,140	32,960
Long term deposit	72	73
Severance pay fund	155	151
Property and equipment, net	5,798	5,307
Total assets	33,165	38,491
CURRENT LIABILITIES:
Trade payables	1,345	1,291
Other accounts payable and accrued expenses	1,845	1,465
Total current liabilities	3,190	2,756
NON-CURRENT LIABILITIES:
Accrued severance pay	211	203
Liability related to warrants	15,544	11,343
Other accounts payable	385	378
Total non-current liabilities	16,140	11,924
COMMITMENTS AND CONTINGENT LIABILITIES
SHAREHOLDERS' EQUITY:
Ordinary Shares of NIS 0.01 par value - Authorized: 50,000,000 at March 31, 2018 and December 31, 2017; Issued and outstanding: 26,572,719 at March 31, 2018 (unaudited) and December 31, 2017	69	69
Additional paid-in capital	136,496	136,117
Accumulated deficit	(122,730)	(112,375)
Total shareholders' equity	13,835	23,811
Total liabilities and shareholders' equity	$ 33,165	$ 38,491