CONDENSED INTERIM CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 110,324	$ 57,613
Short-term investments	26,999	44,999
Restricted cash	166	61
Receivables and prepaid expenses	10,164	5,711
Inventories	11,149	3,446
Total current assets	158,802	111,830
LONG-TERM ASSETS:
Property and equipment, net	6,106	3,732
Field equipment, net	4,516	2,017
Severance pay fund	75	70
Deferred IPO costs	2,577	0
Other long-term assets	1,705	227
Total long-term assets	14,979	6,046
TOTAL ASSETS	173,781	117,876
CURRENT LIABILITIES:
Trade payables	15,235	10,033
Other payables and accrued expenses	10,680	7,636
Total current liabilities	25,915	17,669
LONG-TERM LIABILITIES:
Long-term loan, net of discount	24,554	0
Accrued severance pay	248	246
Other long-term liabilities	1,840	2,086
Total long-term liabilities	26,642	2,332
TOTAL LIABILITIES	52,557	20,001
COMMITMENTS AND CONTINGENCIES	0	0
SHAREHOLDERS' EQUITY:
Ordinary shares—unlimited no par value shares authorized; Issued and outstanding: 12,432,293 shares and 13,431,414 shares at September 30, 2015 (unaudited), and December 31, 2014, respectively;	0	0
Preferred shares—unlimited no par value shares authorized; Issued and outstanding: 62,744,517 shares and 58,676,017 shares at September 30, 2015 (unaudited), and December 31, 2014, respectively;	0	0
Additional paid-in capital	476,377	374,375
Accumulated deficit	(355,153)	(276,500)
Total shareholders' equity	121,224	97,875
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 173,781	$ 117,876