CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (11,187)	$ (20,915)
Adjustments required to reconcile net loss to net cash used in operating activities:
Share-based compensation	1,546	1,957
Depreciation	811	859
Financial income, net (mainly exchange differences)	(1,083)	118
Changes in accrued liability for employee rights upon retirement	(391)	100
Loss (gain) on amounts funded in respect of employee rights upon retirement	6	(75)
Gain on sale of fixed assets		(51)
Loss on extinguishment of convertible notes		831
Amortization of debt issuance costs and debt discount	224	2,569
Changes in operating assets and liabilities:
Increase (decrease) in contracts liability (including non-current portion)	(5,547)	13,945
Increase in accounts receivable-trade and other assets	(5,692)	(4,075)
Changes in operating lease right of use assets	(30)	168
Decrease (increase) in inventories	3,392	(1,648)
Increase (decrease) in accounts payable and accruals	(4,438)	1,070
Decrease in other long term liabilities		(51)
Net cash used in operating activities	(22,389)	(5,198)
CASH FLOWS FROM INVESTING ACTIVITIES:
Investment in bank deposits	(16,000)	(37,835)
Proceeds from sale of short-term deposits	6,000	20,000
Purchase of property and equipment	(415)	(1,011)
Proceeds from sale of property and equipment		53
Decrease in restricted deposit		359
Amounts paid (funded) in respect of employee rights upon retirement, net	427	(81)
Net cash used in investing activities	(9,988)	(18,515)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payment for convertible notes redemption and transactions costs		(25,990)
Payment for promissory note		(4,086)
Proceeds from issuance of common stock and warrants, net		37,625
Proceeds from issuance of common stock under the Sales Agreement, net	4,161	8,575
Exercise of warrants	2
Net cash provided by financing activities	4,163	16,124
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	(51)	(34)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(28,265)	(7,623)
BALANCE OF CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	38,985	18,265
BALANCE OF CASH AND CASH EQUIVALENTS AT END OF PERIOD	10,720	10,642
SUPPLEMENTARY INFORMATION ON INVESTING AND FINANCING ACTIVITIES NOT INVOLVING CASH FLOWS:
Purchase of property and equipment	205	387
Operating lease right of use assets obtained in exchange for new operating lease liabilities	396	309
Transactions costs in connection with the exchange of convertible notes		774
SUPPLEMENTARY DISCLOSURE ON CASH FLOWS
Interest paid	2,198	3,288
Interest received	$ 136	$ 445