v3.3.1.900

Cash and cash equivalents and marketable securities

12 Months Ended

Dec. 31, 2015

Cash and cash equivalents

Cash and cash equivalents and marketable securities

4. Cash and cash equivalents and marketable securities

        Cash and cash equivalents, and marketable securities consisted of the following:

		December 31,
		2015			2014
Cash and cash equivalents:
Cash		$	12,488		$	3,247
Money market accounts			2,230			5,602
​	​	​	​	​	​	​	​
Total cash and cash equivalents		$	14,718		$	8,849
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
Short-term marketable securities:
Marketable securities		$	—		$	1,614
​	​	​	​	​	​	​	​
Total short-term marketable securities		$	—		$	1,614
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

        All contractual maturities of marketable securities were less than one year at December 31, 2014. These consist primarily of corporate securities which include commercial paper and corporate debt instruments including notes issued by foreign or domestic corporations which pay in U.S. dollars and carry a rating of A or better.

        For the years ended December 31, 2015, 2014 and 2013, interest income was $66, $114 and $181, respectively, which is included in interest and other (expense) income, net in the accompanying consolidated statements of operations.

X

- References

No definition available.

+ Details

Name:	us-gaap_CashAndCashEquivalentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure of cash, cash equivalents, and debt and equity securities, including any unrealized or realized gain (loss).

+ References

No definition available.

+ Details

Name:	us-gaap_CashCashEquivalentsAndMarketableSecuritiesTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration