CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
CURRENT ASSETS:
Cash and cash equivalents	$ 41,868	$ 51,163
Accounts receivable – Trade	4,894	1,721
Other assets	2,619	1,934
Inventories	7,959	7,833
Total current assets	57,340	62,651
DEFERRED ASSET	1,450
FUNDS IN RESPECT OF EMPLOYEE RIGHTS UPON RETIREMENT	1,779	1,887
PROPERTY AND EQUIPMENT, NET	6,628	7,676
Total assets	67,197	72,214
Accounts payable and accruals:
Trade	4,388	7,521
Other	10,163	9,310
Convertible notes		5,921
Total current liabilities	14,551	22,752
LONG TERM LIABILITIES:
Convertible notes	47,320	46,267
Deferred revenues	61,780	26,851
Liability for employee rights upon retirement	2,386	2,586
Other long term liabilities	6,154	5,051
Total long term liabilities	117,640	80,755
Total liabilities	132,191	103,507
COMMITMENTS
CAPITAL DEFICIENCY	(64,994)	(31,293)
Total liabilities net of capital deficiency	$ 67,197	$ 72,214