Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2014

Fair Value Disclosures [Abstract]

Fair Value, by Balance Sheet Grouping [Table Text Block]

	As of September 30, 2014				Fair Value Measurements
	Carrying		Fair		As of September 30, 2014
	Amount		Value		Level 1		Level 2		Level 3
Assets:
Cash and cash equivalents:
Cash	$	9,191	$	—	$	—	$	—	$	—
Money Market Funds	17,814		17,814		17,814		—		—
Total	$	27,005	$	17,814	$	17,814	$	—	$	—
Marketable securities:
Money Market Funds	$	48	$	48	$	48	$	—	$	—
Mutual Funds	57		57		57		—		—
U.S. Treasury securities	1,304		1,304		1,304		—		—
Government agency securities	241		241		241		—		—
Total	$	1,650	$	1,650	$	1,650	$	—	$	—