CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
CURRENT ASSETS:
Cash and cash equivalents	$ 19,830	$ 18,265
Short-term bank deposits	50,600	20,280
Accounts receivable - Trade	4,599	2,000
Other assets	1,754	2,096
Inventories	13,915	13,082
Total current assets	90,698	55,723
NON-CURRENT ASSETS:
Funds in respect of employee rights upon retirement	1,776	1,799
Property and equipment, net	4,828	4,845
Operating lease right of use assets	5,490	5,567
Total assets	102,792	67,934
Accounts payable and accruals:
Trade	6,376	7,221
Other	15,167	13,926
Operating lease liabilities	1,386	1,420
Contracts liability	2,560	5,394
Convertible notes	55,372	54,427
Promissory note		4,086
Total current liabilities	80,861	86,474
LONG TERM LIABILITIES:
Contracts liability	858	1,716
Liability for employee rights upon retirement	2,224	2,263
Operating lease liabilities	4,319	4,467
Other long term liabilities	26	51
Total long term liabilities	7,427	8,497
Total liabilities	88,288	94,971
STOCKHOLDERS' EQUITY (CAPITAL DEFICIENCY)	14,504	(27,037)
Total liabilities and stockholders' equity (net of capital deficiency)	$ 102,792	$ 67,934