Stock Option Plans and Warrants to Purchase Common Stock (Details) - Schedule of shares available for grant under the 2015 plan - Grant 2015 Plan [Member]	12 Months Ended
Dec. 31, 2020 shares
Stock Option Plans and Warrants to Purchase Common Stock (Details) - Schedule of shares available for grant under the 2015 plan [Line Items]
Shares available for grant	663,709
Options granted	(520,812)
Options forfeited	71,792
Shares available for grant	214,689

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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