CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 33,126	$ 52,035
Accounts receivable- Trade	2,030	1,410
Other assets	3,585	3,686
Inventories	7,191	4,039
Total current assets	45,932	61,170
FUNDS IN RESPECT OF EMPLOYEE RIGHTS UPON RETIREMENT	1,373	1,247
PROPERTY AND EQUIPMENT, NET	15,001	16,310
Total assets	62,306	78,727
Accounts payable and accruals:
Trade	3,944	5,267
Other	13,681	11,051
Deferred revenues	9,003	9,437
Total current liabilities	26,628	25,755
LONG TERM LIABILITIES:
Deferred revenues	45,115	48,888
Liability in connection with collaboration operation	376	5,425
Liability for employee rights upon retirement	2,173	2,016
Total long term liabilities	47,664	56,329
Total liabilities	74,292	82,084
COMMITMENTS
CAPITAL DEFICIENCY:	(11,986)	(3,357)
Total liabilities net of capital deficiency	$ 62,306	$ 78,727