Aggregate shares of common stock.

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- Definition

Description of shares of common stock.

+ References

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- Definition

Gross sales price percentage.

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- Definition

Number of warrants or rights outstanding.

+ References

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- Definition

The amount of cash paid for commissions during the current period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
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- Definition

The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585

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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

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- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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- Definition

Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

+ References

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 https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644

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Stockholders’ Equity (Details) - USD ($)			1 Months Ended			3 Months Ended	12 Months Ended
Stockholders’ Equity (Details) - USD ($)	May 10, 2021	Aug. 06, 2020	Oct. 26, 2021	Oct. 21, 2021	Sep. 29, 2020	Mar. 31, 2022	Dec. 31, 2021	Dec. 29, 2021	Aug. 12, 2021	Dec. 29, 2020
Stockholders’ Equity (Details) [Line Items]
Number of shares				1,808,000
Gross sales price percentage						3.00%
Description of shares of common stock					stockholders approved a proposal to increase the number of authorized shares of our common stock to 25,000,000 shares. Accordingly, on November 5, 2020, we filed an amendment to the Neonode Inc. Restated Certificate of Incorporation, as amended (our “Certificate of Incorporation”), with the Secretary of State of the State of Delaware to increase the number of authorized shares of our common stock to 25,000,000 shares.
Shares issued								14,735	12,830
Net proceeds (in Dollars)			$ 13,100,000
Shares price (in Dollars per share)				$ 7.75
Warrants outstanding						0	431,368
Common Stock [Member]
Stockholders’ Equity (Details) [Line Items]
Number of shares	25,000,000
Shares issued										37,288
Aggregate shares							235,722
Net proceeds (in Dollars)							$ 1,984,000
Commissions amount (in Dollars)							$ 66,000
Warrant [Member]
Stockholders’ Equity (Details) [Line Items]
Shares issued						431,368
Series C-1 Preferred Stock and Series C-2 Preferred Stock [Member] \| Private Placement [Member]
Stockholders’ Equity (Details) [Line Items]
Description of shares of common stock		On October 21, 2021, we entered into a placement agency agreement with Pareto Securities Inc. and Pareto Securities AB pursuant to which we sold to certain Swedish and other European investors an aggregate of 1,808,000 shares of our common stock at a price of $7.75 per share in a registered direct offering that closed on October 26, 2021 (the “Offering”).