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Zimmer Development Agreement (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2021
Zimmer Development Agreement (Details) [Line Items] |  |
Initial fee payment |  | $ 2,000,000.0
Product revenue recognized | $ 40,096 | 129,810
Total advertising expense | 79,261 | 221,408
Development Agreement [Member] |  |
Zimmer Development Agreement (Details) [Line Items] |  |
Product revenue recognized | $ 17,451 | 59,838
November 30, 2020 [Member] | Development Agreement [Member] |  |
Zimmer Development Agreement (Details) [Line Items] |  |
Future potential milestone payments to Neuroone |  | 500,000
Scenario One [Member] | April 30, 2021 [Member] | Development Agreement [Member] |  |
Zimmer Development Agreement (Details) [Line Items] |  |
Future potential milestone payments to Neuroone |  | 500,000
Scenario One [Member] | On or before June 30, 2021 [Member] | Development Agreement [Member] |  |
Zimmer Development Agreement (Details) [Line Items] |  |
Future potential milestone payments to Neuroone |  | 3,000,000
Scenario Two [Member] | Modified Connector by April 30, 2021 [Member] | Development Agreement [Member] |  |
Zimmer Development Agreement (Details) [Line Items] |  |
Future potential milestone payments to Neuroone |  | 500,000
Scenario Two [Member] | Modified Connector by September 30, 2021 [Member] | Development Agreement [Member] |  |
Zimmer Development Agreement (Details) [Line Items] |  |
Future potential milestone payments to Neuroone |  | 500,000
Scenario Two [Member] | After June 30, 2021, but on or before September 30, 2021 [Member] | Development Agreement [Member] |  |
Zimmer Development Agreement (Details) [Line Items] |  |
Future potential milestone payments to Neuroone |  | 3,000,000
Scenario Two [Member] | After September 30, 2021, but on or before December 31, 2021 [Member] | Development Agreement [Member] |  |
Zimmer Development Agreement (Details) [Line Items] |  |
Future potential milestone payments to Neuroone |  | 2,500,000
Scenario Two [Member] | After December 31, 2021 [Member] | Development Agreement [Member] |  |
Zimmer Development Agreement (Details) [Line Items] |  |
Future potential milestone payments to Neuroone |  | $ 1,500,000

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