Cash and cash equivalents (Tables)

6 Months Ended

Jun. 30, 2014

Cash and cash equivalents

Schedule of cash and cash equivalents

	June 30, 2014		December 31, 2013
Cash and cash equivalents:
Cash	$	3,659	$	3,655
Money market accounts	4,295		23,683
Total cash and cash equivalents	$	7,954	$	27,338