3. Cash and cash equivalents

Cash and cash equivalents consisted of the following:

	March 31, 2015		December 31, 2014
Cash and cash equivalents:
Cash	$	8,390	$	3,247
Money market accounts	2,229		5,602
Total cash and cash equivalents	$	10,619	$	8,849
Short-term marketable securities:
Marketable securities	$	—	$	1,614
Total short-term marketable securities	$	—	$	1,614

For the three months ended March 31, 2015 and 2014, interest income was $1 and $48, respectively, which is included in interest and other (expense) income, net in the accompanying condensed consolidated statements of operations.