Description of the Business (Acquisitions Narrative) (Details)	1 Months Ended
Apr. 30, 2018
Description Of Business Acquisitions Narrative Details
Effective date of purchase agreement	Apr. 30, 2018
Business Acquisition, Description of Acquired Entity	In April 2018, the Company entered into an asset purchase agreement with MarianaIQ, Inc. The total aggregate purchase price was $3.5 million, consisting of approximately $2.6 million paid at closing and $0.9 million in cash deposited into escrow to be held for fifteen months as security against indemnity claims made by the Company after the closing date. See Note 11 for additional information.

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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