Related Party Transactions - Additional Information (Details) - USD ($) |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Dec. 31, 2016 |
Aug. 01, 2017 |
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| General and Administrative | |||||
| Related Party Transaction [Line Items] | |||||
| Consulting fees | $ 15,000 | $ 15,000 | |||
| Threshold | |||||
| Related Party Transaction [Line Items] | |||||
| Aggregate principal amount received | $ 4,000,000 | ||||
| Secured Convertible Promissory Notes | |||||
| Related Party Transaction [Line Items] | |||||
| Proceeds from stockholders | $ 10,000,000 | $ 7,315,038 | |||
| Interest accrual rate | 5.00% | 5.00% | |||
| Debt instrument maturity date | Sep. 07, 2017 | ||||
| Convertible notes price per share | $ 3.36 | $ 3.36 | |||
| Loss on conversion of notes | $ 4,700,000 | $ 4,700,000 | |||
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- Definition Promissory Notes Receivable. No definition available.
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- Definition The price per share of the conversion feature embedded in the debt instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Consideration given by issuer of convertible debt to provide an incentive for debt holders to convert the debt to equity securities. The expense is equal to the fair value of all securities and other consideration transferred in the transaction in excess of the fair value of securities issuable pursuant to the original conversion terms. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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