CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
CURRENT ASSETS:
Cash and cash equivalents	$ 28,327	$ 51,163
Accounts receivable - Trade	5,248	1,721
Other assets	2,499	1,934
Inventories	6,978	7,833
Total current assets	43,052	62,651
FUNDS IN RESPECT OF EMPLOYEE RIGHTS UPON RETIREMENT	1,729	1,887
PROPERTY AND EQUIPMENT, NET	6,940	7,676
Total assets	51,721	72,214
Accounts payable and accruals:
Trade	6,001	7,521
Other	9,071	9,310
Convertible notes		5,921
Total current liabilities	15,072	22,752
LONG TERM LIABILITIES:
Convertible notes	46,742	46,267
Deferred revenues	31,885	26,851
Liability for employee rights upon retirement	2,335	2,586
Other long term liabilities	5,258	5,051
Total long term liabilities	86,220	80,755
Total liabilities	101,292	103,507
COMMITMENTS
CAPITAL DEFICIENCY	(49,571)	(31,293)
Total liabilities net of capital deficiency	$ 51,721	$ 72,214