CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (29,365)	$ 58,037	$ (29,943)
Income (loss) from discontinued operations	(189)	85,319	3,355
Loss from continuing operations	(29,176)	(27,282)	(33,298)
Adjustments required to reconcile net income (loss) to net cash used in operating activities:
Share based compensation	988	1,802	1,242
Depreciation	1,983	2,370	3,140
Financial expenses, net	13	124	1,446
Changes in accrued liability for employee rights upon retirement	10	59	140
Loss (gain) on amounts funded in respect of employee rights upon retirement	7	18	(22)
Gain on sale of fixed assets	(7)	(2)	(3)
Gain on extinguishment of convertible notes	(14,063)
Change in fair value of convertible notes embedded derivative	6,473
Amortization of debt issuance costs and debt discount	568	445	444
Changes in operating assets and liabilities:
Increase (decrease) in deferred revenues (including non-current potion)	(411)	362	886
Decrease (increase) in accounts receivable and other assets	(1,133)	523	(1,006)
Decrease (increase) in inventories	522	(2,316)	(3,451)
Increase (decrease) in accounts payable and accruals (including long term )	2,139	(1,873)	1,367
Net cash used in continuing operations	(32,087)	(25,770)	(29,115)
Net cash provided by (used in) discontinued operations	(11)	1,486	(166)
Net cash used in operating activities	(32,098)	(24,284)	(29,281)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(849)	(464)	(785)
Proceeds from sale of property and equipment	20	3	11
Decrease (increase) in restricted deposit	(106)	45	(90)
Amounts funded in respect of employee rights upon retirement, net	(32)	(96)	(137)
Net cash used in continuing operations	(967)	(512)	(1,001)
Net cash provided by discontinued operations		39,899
Net cash provided by (used in) investing activities	(967)	39,387	(1,001)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from issuance of convertible notes	19,681
Issuance of shares, net of issuance cost		6,101
Exercise of options	14	534	46
Net cash provided by financing activities	19,695	6,635	46
EFFECT OF EXCHANGE RATE CHANGES ON CASH	277	(131)	(1,395)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(13,093)	21,607	(31,631)
BALANCE OF CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	76,374	54,767	86,398
BALANCE OF CASH AND CASH EQUIVALENTS AT END OF YEAR	63,281	76,374	54,767
SUPPLEMENTARY INFORMATION ON INVESTING AND FINANCING ACTIVITIES NOT INVOLVING CASH FLOWS:
Purchase of property and equipment	595	489	120
Issuance of promissory note	0	4,301
Issuance of common stock, net of issuance cost	6,848
SUPPLEMENTARY DISCLOSURE ON CASH FLOWS
Interest paid	$ 3,659	$ 3,105	$ 3,079