Cash, Cash Equivalents and Investments (Tables)

3 Months Ended

Mar. 31, 2014

Cash And Cash Equivalents [Abstract]

Cash and Cash Equivalents and Investments

The Company’s cash and investments consist of the following:

	March 31, 2014		December 31, 2013
Cash	$	16,052	$	19,734
Cash equivalents		423		2,056
Short-term investments		39,694		36,105
	$	56,169	$	57,895

Cash Equivalents and Level 1 and Level 2 Investments Measured at Fair Value

Cash equivalents and Level 1 and Level 2 investments measured at fair value were as follows at March 31, 2014 and December 31, 2013:

	March 31, 2014								December 31, 2013
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market funds and other cash equivalents	$	423	$	0	$	0	$	423	$	2,056	$	0	$	0	$	2,056
Investments:
Certificates of deposit		5,245		0		0		5,245		5,360		0		0		5,360
Mutual funds		1,855		0		0		1,855		0		0		0		0
US government agency bonds		0		8,568		0		8,568		0		6,291		0		6,291
Pre-refunded municipal bonds		0		16,353		0		16,353		0		17,200		0		17,200
Corporate bonds		0		7,685		0		7,685		0		7,269		0		7,269
Total	$	7,523	$	32,606	$	0	$	40,129	$	7,416	$	30,760	$	0	$	38,176