Fair Value Disclosures (Tables)

9 Months Ended

Sep. 30, 2014

Fair Value Disclosures [Abstract]

Fair Value of Financial Assets

The following table presents the Company's assets that are measured at fair value on a recurring basis (in thousands):

	As of September 30, 2014											As of December 31, 2013
	Level 1			Level 2			Level 3			Total		Level 1		Level 2		Level 3		Total
Cash, cash equivalents, restricted cash and investments
Money market funds	$	15,495	$		—	$		—	$		15,495	$	4,588	$	—	$	—	$	4,588
Time deposits		—			—			—			—		—		6,540		—		6,540
Corporate bonds		—			2,013			—			2,013		—		6,706		—		6,706
U.S. federal agencies		—			—			—			—		—		—		—		—
Foreign bonds and notes		—			—			—			—		—		4,832		—		4,832
Variable rate demand notes		—			1,700			—			1,700		—		1,801		—		1,801
Total	$	15,495	$		3,713	$		—	$		19,208	$	4,588	$	19,879	$	—	$	24,467
Mutual funds held in Rabbi Trust	$	410	$		—	$		—	$		410	$	442	$	—	$	—	$	442

Fair Value of Financial Liabilities

The following table presents the Company's liabilities that are measured at fair value on a recurring basis (in thousands):

	As of September 30, 2014								As of December 31, 2013
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Contingent consideration (Note 10)	$	—	$	—	$	—	$	—	$	—	$	—	$	1,985	$	1,985
Penalty payment derivative (Note 10)	$	—	$	—	$	526	$	526	$	—	$	—	$	239	$	239