Business (Details) - USD ($) |
1 Months Ended | 3 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|---|
Apr. 30, 2017 |
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
Aug. 14, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||||||||
| Net income (loss) | $ 18,720,610 | $ (6,168,725) | $ 14,961,458 | $ (14,832,899) | ||||
| Positive cash flows from operations | 15,109,778 | (10,860,184) | ||||||
| Initial gross proceeds | 25,000,000 | 0 | 25,000,000 | 0 | ||||
| Escrow deposit | 3,750,803 | 3,750,803 | $ 3,750,000 | $ 0 | ||||
| Potential future regulatory milestone | 20,000,000 | |||||||
| Accumulated deficit | 55,073,625 | 55,073,625 | 70,035,083 | |||||
| Cash and cash equivalents | $ 23,955,397 | $ 8,815,177 | 23,955,397 | 8,815,177 | $ 5,127,958 | $ 21,161,967 | ||
| Proceeds from sale of shares under common stock purchase agreements | $ 5,000,000 | $ 4,650,000 | $ 0 | |||||
| X | ||||||||||
- Definition Potential Future Regulatory Milestone No definition available.
|
| X | ||||||||||
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|