Fair Value Measurements (Financial Assets and Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Liabilities:
Contingent earn-out	$ 0	$ 557
Recurring
Assets:
Total assets	3,195	2,899
Liabilities:
Total liabilities	0	557
Recurring \| Money market funds
Assets:
Money market funds	3,195	2,899
Recurring \| Contingent earn-out
Liabilities:
Contingent earn-out	0	557
Recurring \| Level 1
Assets:
Total assets	3,195	2,899
Liabilities:
Total liabilities	0	0
Recurring \| Level 1 \| Money market funds
Assets:
Money market funds	3,195	2,899
Recurring \| Level 1 \| Contingent earn-out
Liabilities:
Contingent earn-out	0	0
Recurring \| Level 2
Assets:
Total assets	0	0
Liabilities:
Total liabilities	0	0
Recurring \| Level 2 \| Money market funds
Assets:
Money market funds	0	0
Recurring \| Level 2 \| Contingent earn-out
Liabilities:
Contingent earn-out	0	0
Recurring \| Level 3
Assets:
Total assets	0	0
Liabilities:
Total liabilities	0	557
Recurring \| Level 3 \| Money market funds
Assets:
Money market funds	0	$ 0
Recurring \| Level 3 \| Contingent earn-out
Liabilities:
Contingent earn-out	$ 0

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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 (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 25
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 35
-Paragraph 1
-Subparagraph b
-URI http://asc.fasb.org/extlink&oid=116859824&loc=d3e6819-128478

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

Fair value of financial and nonfinancial obligations.

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