Commitments and Contingencies

6 Months Ended

Jun. 30, 2012

Commitments and Contingencies

Note 6—Commitments and Contingencies

 Future minimum lease payments under non-cancelable operating leases for office space and cars, as of June 30, 2012, are as follows (see Note 8 for subsequent events): 

	U.S.$
	thousands
Year ending December 31,
2012 (six months ending December 31, 2012)		48
2013		53
		101

Rental expense for operating leases for both office space and cars for the six months ended June 30, 2012 and 2011 was $66 thousand and $55 thousand, respectively. Rental expense for operating leases for both office space and cars for the three months ended June 30, 2012 and 2011 was $32 thousand and $22 thousand, respectively.