CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (16,905)	$ (1,741)
Adjustments required to reconcile net loss to net cash used in operating activities:
Share based compensation	3,453	6,065
Depreciation and write down of fixed assets	2,689	2,772
Financial expenses (income), net (mainly exchange differences)	(140)	14
Changes in accrued liability for employee rights upon retirement	145	218
Gain on amounts funded in respect of employee rights upon retirement	(26)	(24)
Amortization of debt issuance costs and debt discount	15
Changes in operating assets and liabilities:
Decrease in deferred revenues (including non-current portion)	(5,393)	(4,981)
Increase in accounts receivable and other assets	(798)	(2,099)
Increase in inventories	(3,538)	(1,779)
Increase (decrease) in accounts payable and accruals (including long term )	(5,413)	369
Net cash used in operating activities	(25,911)	(1,186)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(1,668)	(1,817)
Amounts funded in respect of employee rights upon retirement, net	(121)	(93)
Investment in restricted deposit	(42)
Net cash used in investing activities	(1,831)	(1,910)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from issuance of convertible notes	66,930
Issuance of shares, net of issuance cost		25,328
Exercise of options	30	1,096
Net cash provided by financing activities	66,960	26,424
EFFECT OF EXCHANGE RATE CHANGES ON CASH	144	(113)
NET INCREASE IN CASH AND CASH EQUIVALENTS	39,362	23,215
BALANCE OF CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	52,035	27,001
BALANCE OF CASH AND CASH EQUIVALENTS AT END OF PERIOD	91,397	50,216
SUPPLEMENTARY INFORMATION ON INVESTING AND FINANCING ACTIVITIES NOT INVOLVING CASH FLOWS:
Purchase of property and equipment	187	821
Issuance cost related to convertible note offering not yet paid	150
Exercise of options granted to employees	$ 73	$ 72