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Description of Business and Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Millions | 9 Months Ended |
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Sep. 30, 2019 | Dec. 31, 2018
Description of Business and Summary of Significant Accounting Policies [Line Items] |  |
Deferred Revenue | $ 1.0 | $ 1.1
Synodex [Member] |  |
Description of Business and Summary of Significant Accounting Policies [Line Items] |  |
Noncontrolling Interest Increase in Ownership Percentage by Parent | 92.50% |

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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(5)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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