Nature of the Business and Summary of Significant Accounting Policies - Additional Information (Details)	3 Months Ended
Mar. 31, 2019 USD ($) shares
Accounting Policies [Abstract]
Payments related to tax withholding for share-based compensation \| $	$ 673,774
Shares paid for tax withholding for share based compensation \| shares	18,351

Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 25
-Paragraph 19A
-URI http://asc.fasb.org/extlink&oid=107668666&loc=SL79513924-113897

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration