CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 41,870	$ 52,035
Accounts receivable- Trade	1,698	1,410
Other assets	3,553	3,686
Inventories	5,773	4,039
Total current assets	52,894	61,170
FUNDS IN RESPECT OF EMPLOYEE RIGHTS UPON RETIREMENT	1,343	1,247
PROPERTY AND EQUIPMENT, NET	15,705	16,310
Total assets	69,942	78,727
Accounts payable and accruals:
Trade	3,762	5,267
Other	12,055	11,051
Deferred revenues	8,591	9,437
Total current liabilities	24,408	25,755
LONG TERM LIABILITIES:
Deferred revenues	46,994	48,888
Liability in connection with collaboration operation	2,700	5,425
Liability for employee rights upon retirement	2,123	2,016
Total long term liabilities	51,817	56,329
Total liabilities	76,225	82,084
COMMITMENTS
CAPITAL DEFICIENCY:	(6,283)	(3,357)
Total liabilities net of capital deficiency	$ 69,942	$ 78,727