Current Vulnerability Due To Certain Concentrations (Tables)

12 Months Ended

Dec. 31, 2011

Current Vulnerability Due to Certain Concentrations [Abstract]

Current Vulnerability Due to Certain Concentrations

As of December 31, 2011, the following financial institutions held over 10% of the Company’s combined cash and cash equivalents and short-term investments balance:

Bank Leumi*	21.5	%
UniCredit	14.4	%
KBC*	13.4	%
JP Morgan Chase*	11.9	%

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*Participant in Credit Facility

As of December 31, 2011 the Company’s cash and cash equivalents and short-term investments were concentrated in the following countries:

Israel	29.9	%
Germany	28.0	%
United States	12.4	%
Singapore	8.9	%
People's Republic of China	6.1	%
Other Europe	7.8	%
Other Asia	6.3	%
Other	0.6	%