CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
CURRENT ASSETS:
Cash and cash equivalents	$ 30,363	$ 37,808
Accounts receivable – Trade	8,565	4,729
Other assets	1,706	1,877
Inventories	6,707	8,569
Total current assets	47,341	52,983
FUNDS IN RESPECT OF EMPLOYEE RIGHTS UPON RETIREMENT	1,801	1,758
PROPERTY AND EQUIPMENT, NET	6,058	6,390
OPERATING LEASE RIGHT OF USE ASSETS	5,844	0
Total assets	61,044	61,131
Accounts payable and accruals:
Trade	5,870	5,211
Other	10,480	10,274
Operating lease liabilities	1,257
Contracts liability	9,429	9,868
Total current liabilities	27,036	25,353
LONG TERM LIABILITIES:
Convertible notes	48,670	47,966
Contracts liability	32,979	33,027
Liability for employee rights upon retirement	2,426	2,374
Operating lease liabilities	4,498
Other long term liabilities	5,290	5,292
Total long term liabilities	93,863	88,659
Total liabilities	120,899	114,012
CAPITAL DEFICIENCY	(59,855)	(52,881)
Total liabilities net of capital deficiency	$ 61,044	$ 61,131