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Fair Value of Financial Instruments Including Cash, Cash Equivalents and Investments (Tables)

9 Months Ended

Sep. 30, 2019

Fair Value Disclosures [Abstract]

Schedule of Fair Value Levels, Assets Measured at Fair Value on Recurring Basis

The following tables present, for each of the fair value levels, the Company’s assets that are measured at fair value on a recurring basis at September 30, 2019 and at December 31, 2018:

		At September 30, 2019
		Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)				Significant Other Observable Inputs (Level 2 Inputs)				Significant Unobservable Inputs (Level 3 Inputs)				Total
Cash equivalents:
Money market funds		$	5,056			$	—			$	—			$	5,056
Investments:
Certificates of deposit			—				134,808				—				134,808
Total		$	5,056			$	134,808			$	—			$	139,864

		At December 31, 2018
		Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)				Significant Other Observable Inputs (Level 2 Inputs)				Significant Unobservable Inputs (Level 3 Inputs)				Total
Cash equivalents:
Money market funds		$	24			$	—			$	—			$	24
Investments:
Certificates of deposit			—				122,800				—				122,800
Total		$	24			$	122,800			$	—			$	122,824

Schedule of Cash, Cash Equivalents, and Investments

The following is a summary of cash, cash equivalents, and investments as of September 30, 2019 and December 31, 2018:

		At September 30, 2019
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
Cash and cash equivalents due in 90 days or less		$	29,514			$	—			$	—			$	29,514
Investments:
Certificates of deposit due in one year or less			134,808				—				—				134,808
Total cash, cash equivalents, and investments		$	164,322			$	—			$	—			$	164,322

		At December 31, 2018
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
Cash and cash equivalents due in 90 days or less		$	34,887			$	—			$	—			$	34,887
Investments:
Certificates of deposit due in one year or less			122,800				—				—				122,800
Total cash, cash equivalents, and investments		$	157,687			$	—			$	—			$	157,687

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- Definition

Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- References

No definition available.

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X

- Definition

Tabular disclosure of the components of cash, cash equivalents, and investments.

+ References

No definition available.

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