Cash and Cash Equivalents and Short Term Investments

12 Months Ended

Dec. 31, 2016

Marketable Securities Current [Abstract]

Cash and Cash equivalents and Short-term investments

Note 3: Cash and Cash equivalents and Short-term investments

a. Cash and cash equivalents:

	December 31,
	2016		2015
Cash	$	29,915	$	75,421
Money market funds		69,865		44,002
Total cash and cash equivalents	$	99,780	$	119,423

b. Short-term investments

The Company invests in marketable U.S. Treasury Bills (“T-bills”) that are classified as held-to-maturity securities. The amortized cost and recorded basis of the T-bills are presented as short-term investments in the amount of $119,854 and $150,001, as of December 31, 2016 and 2015, respectively and their estimated fair value as of December 31, 2016 and 2015 was $119,825 and $149,978, respectively.