Fair Value (Tables)

6 Months Ended

Jun. 30, 2018

Fair Value Disclosures [Abstract]

Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis

The following is a list of the Company’s assets required to be measured at fair value on a recurring basis and where they were classified within the hierarchy as of December 31, 2017 (in thousands):

	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level  1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Marketable securities
Money market funds (1)	$	40,413	$	40,413	$	—	$	—
Certificates of deposit (2)	8,540		—		8,540		—
Corporate bonds and notes (2)	45,573		—		45,573		—
Treasury and agency notes and bills (2)	5,929		—		5,929		—
Commercial paper (2)	2,390		—		2,390		—
Total Assets	$	102,845	$	40,413	$	62,432	$	—

The following footnotes indicate where the noted items were recorded in the Consolidated Balance Sheet at December 31, 2017:

(1) Reported as cash and cash equivalents.

(2) Reported as short-term investments.

The following is a list of the Company’s assets required to be measured at fair value on a recurring basis and where they were classified within the hierarchy as of June 30, 2018 (in thousands):

	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Marketable securities
Money market funds (1)	$	8,781	$	8,781	$	—	$	—
Corporate bonds and notes (2)	33,528		—		33,528		—
Treasury and agency notes and bills (2)	5,921		—		5,921		—
Total Assets	$	48,230	$	8,781	$	39,449	$	—

The following footnotes indicate where the noted items were recorded in the Condensed Consolidated Balance Sheet at June 30, 2018:

(1) Reported as cash and cash equivalents.

(2) Reported as short-term investments.