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Stockholders'/Member Deficit (Details) - $ / shares
 1 Months Ended 12 Months Ended
Oct. 20, 2016
Jul. 20, 2017
Dec. 31, 2017
Dec. 31, 2016
Stockholders'/Member Deficit (Textual)        
Common stock authorized     100,000,000 45,000,000
Common stock, par value     $ 0.001 $ 0.001
Common stock, shares issued     7,864,994 5,216,565
Common stock, shares outstanding     7,864,994 5,216,565
Preferred stock authorized     10,000,000 5,000,000
Preferred stock, par value     $ 0.001 $ 0.001
Preferred stock, shares issued     0 0
Preferred stock, shares outstanding     0 0
Exchange of shares of common stock     1,573,000  
NeuroOne, Inc. [Member]        
Stockholders'/Member Deficit (Textual)        
Common stock, ownership percentage   100.00%    
Tendered for cancellation of shares   3,500,000    
Issuance of founders shares resulting from Merger of LLC and NeuroOne Inc     85,051  
Common stock issued as founders' shares 5,131,514      
Description of founders' shares subscription NeuroOne issued 5,131,514 shares of common stock (as adjusted for the exchange ratio in connection with the Acquisition) as founders' shares to seven individuals. Three of those investors were officers of NeuroOne. NeuroOne recorded $9,050 of share subscription receivable for these stock issuances in 2016, which remained outstanding as of December 31, 2016. The shares were subscribed at value of $0.03 per share based on a valuation prepared by NeuroOne utilizing a weighted average market value of invested capital methodology. In June 2017, the purchase price owed by the seven individuals for the founders' shares of NeuroOne under their respective subscription agreements totaling $9,050 was forgiven by NeuroOne prior to the Acquisition.