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Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Measurements [Abstract]

Fair Value Measurements on a Recurring Basis

September 30, 2018

		Carrying amount								Fair Value Measurement Using
		in balance sheet				Fair Value				Level 1				Level 2				Level 3
Assets:
Cash equivalents
Commercial paper		$	316			$	316			$	316			$	0			$	0
Treasury bills			7,704				7,704				7,704				0				0
Equity Securities			45				45				0				0				45

December 31, 2017

		Carrying amount								Fair Value Measurement Using
		in balance sheet				Fair Value				Level 1				Level 2				Level 3
Assets:
Cash equivalents
Commercial paper		$	568			$	568			$	568			$	0			$	0
Treasury bills			7,711				7,711				7,711				0				0
Equity Securities			45				45				0				0				45
Liabilities:
Contingent earn-out			150				150				0				0				150

Summary of change in level 3 liabilities at fair value on a recurring basis

	Three Months Ended September 30								Nine Months  Ended September 30
		2018				2017				2018				2017
Beginning Balance	$	0			$	142			$	150			$	195
Change in Fair Value		0				0				0				(53	)
Payments		0				0				(150	)			0
Ending Balance	$	0			$	142			$	0			$	142

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- References

No definition available.

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- Definition

Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability.

+ 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 (c)
-URI http://asc.fasb.org/extlink&oid=99377789&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 3
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19279-110258

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, 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 1
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258

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