CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (2,483)	$ (15,007)
Adjustments required to reconcile net loss to net cash used in operating activities:
Share based compensation	698	403
Depreciation	710	784
Financial expenses (income), net (mainly exchange differences)	(250)	150
Changes in accrued liability for employee rights upon retirement	107	13
Loss on amounts funded in respect of employee rights upon retirement	22
Amortization of debt issuance costs and debt discount	1,665	1,435
Changes in operating assets and liabilities:
Decrease in contracts liability (including non-current portion)	(10,841)	(442)
Increase in accounts receivable and other assets	(1,621)	(2,811)
Changes in right of use assets	27	(69)
Decrease (increase) in inventories	(2,910)	1,571
Increase in accounts payable and accruals	309	1,471
Increase (decrease) in other long term liabilities	(385)	56
Net cash used in operating activities	(14,952)	(12,446)
CASH FLOWS FROM INVESTING ACTIVITIES:
Increase in bank deposits (including long-term deposits)	(35,000)
Purchase of property and equipment	(278)	(207)
Increase in restricted deposit		(236)
Amounts funded in respect of employee rights upon retirement, net	(69)	(23)
Net cash used in investing activities	(35,347)	(466)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock and warrants, net of issuance cost	37,343
Net cash provided by financing activities	37,343
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	7	200
NET DECREASE IN CASH AND CASH EQUIVALENTS	(12,949)	(12,712)
BALANCE OF CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	17,792	37,808
BALANCE OF CASH AND CASH EQUIVALENTS AT END OF PERIOD	4,843	25,096
SUPPLEMENTARY INFORMATION ON INVESTING AND FINANCING ACTIVITIES NOT INVOLVING CASH FLOWS:
Purchase of property and equipment	50	$ 329
Right of use assets obtained in exchange for new operating lease liabilities	362
Note receivable from issuance of common stock and warrants	$ 4,000

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