CASH AND CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS (Tables)

9 Months Ended

Sep. 30, 2013

CASH AND CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS

Summary of components of cash and cash equivalents and short-term investments

	September 30,		December 31,
	2013		2012
Cash and cash equivalents:
Cash	$	14,640	$	464
Municipal bonds	8,186		52
Total cash and cash equivalents	22,826		516
Short-term investments (available-for-sale):
Municipal bonds	867		—
Total cash and cash equivalents and short-term investments	23,693		516