General (Policy)	9 Months Ended
Sep. 30, 2020
General [Abstract]
Business Combinations	Business Combinations We record identifiable assets acquired and liabilities assumed in business combinations recorded at their estimated fair values on the acquisition date. The excess of the purchase price over the estimated fair values of the net tangible and net intangible assets acquired is recorded as goodwill. This requires management to make significant estimates and assumptions in the determination of the fair value of assets acquired and liabilities assumed in order to properly allocate purchase price consideration between goodwill and assets that are depreciated and amortized. Our estimates are based on historical experience, information obtained from the management of the acquired companies and, when appropriate, include assistance from independent third-party appraisal firms. These estimates are inherently uncertain and unpredictable. In addition, unanticipated events or circumstances may occur which may affect the accuracy or validity of such estimates.
Contingent Consideration	Contingent Consideration Contingent consideration liabilities depend on certain future events and are measured at fair value based on various level 3 inputs and assumptions including forecasts, probabilities of payment and discount rates. Amounts are classified as current if expected to be paid within the next twelve months. The liability for contingent consideration is subject to fair value adjustments each reporting period that will be recognized through the statement of operations. See Note 3 for additional detail on the accounting for the Emerald acquisition.
Reclassification	Reclassification The Company changed the classification of certain other assets, net to intangible assets on the consolidated condensed balance sheet for the period ended September 30, 2020. To conform with the current period presentation, amounts previously reported as other assets, net, of $5,545 as of December 31, 2019, have been reclassified to intangible assets to conform with the current period presentation. Refer to Note 11 for additional details.

Disclosure of accounting policy for completed business combinations (purchase method, acquisition method or combination of entities under common control). This accounting policy may include a general discussion of the purchase method or acquisition method of accounting (including for example, the treatment accorded contingent consideration, the identification of assets and liabilities, the purchase price allocation process, how the fair values of acquired assets and liabilities are determined) and the entity's specific application thereof. An entity that acquires another entity in a leveraged buyout transaction generally discloses the accounting policy followed by the acquiring entity in determining the basis used to value its interest in the acquired entity, and the rationale for that accounting policy.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 05
-Paragraph 4
-Subparagraph (a)-(d)
-URI http://asc.fasb.org/extlink&oid=6909625&loc=d3e227-128457

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790

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