Commitments and Contingencies - Summary of Restricted Stock Grants and Stock Option Grants (Details)	6 Months Ended
Jun. 30, 2020 shares
Vuong Trieu [Member] \| Chief Executive Officer [Member]
Restricted Stock	209,302
Stock Options	313,953
Chulho Park [Member] \| Chief Technology Officer [Member]
Restricted Stock	162,791
Stock Options	244,186
Amit Shah [Member] \| Chief Financial Officer [Member]
Restricted Stock	148,837
Stock Options	223,256

Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration