CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash and cash equivalents	$ 18,265	$ 17,792
Short-term bank deposits	20,280
Accounts receivable - Trade	2,000	4,700
Other assets	2,096	1,832
Inventories	13,082	8,155
Total current assets	55,723	32,479
NON-CURRENT ASSETS:
Funds in respect of employee rights upon retirement	1,799	1,963
Property and equipment, net	4,845	5,273
Operating lease right of use assets	5,567	5,677
Total assets	67,934	45,392
Accounts payable and accruals:
Trade	7,221	6,495
Other	13,926	11,905
Operating lease liabilities	1,420	1,139
Contracts liability	5,394	16,335
Convertible notes	54,427
Promissory note	4,086	4,301
Total current liabilities	86,474	40,175
LONG TERM LIABILITIES:
Convertible notes		50,957
Contracts liability	1,716	16,980
Liability for employee rights upon retirement	2,263	2,565
Operating lease liabilities	4,467	4,528
Other long term liabilities	51	509
Total long term liabilities	8,497	75,539
Total liabilities	94,971	115,714
COMMITMENTS
CAPITAL DEFICIENCY
Common Stock, $0.001 par value: Authorized - as of December 31, 2019 and 2020, 120,000,000 shares ; issued and outstanding - as of December 31, 2019 and 2020, 14,838,213 and 34,765,280 shares, respectively	35	15
Additional paid-in capital	320,280	270,492
Accumulated deficit	(347,352)	(340,829)
Total capital deficiency	(27,037)	(70,322)
Total liabilities net of capital deficiency	$ 67,934	$ 45,392