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Organization and Operations (Details) $ / shares in Units, $ in Thousands |  | 1 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2015 $ / shares shares | Jun. 30, 2015 USD ($) $ / shares shares | Sep. 30, 2015 USD ($) shares | Dec. 31, 2014 USD ($)
Minimum number of disease pathways within which multiple biological targets are modulated during treatment |  |  | 1 |
Number of bioactives used to engineer bi-functional product candidates |  |  | 2 |
Number of SMART linkers |  |  | 1 |
Initial public offering |  |  |  |
Common Stock issued upon conversion of Preferred Stock | 9,029,549 |  |  |
Number of shares after conversion of warrants |  |  | 24,566 |
Accumulated deficit | $ |  |  | $ (98,404) | $ (75,380)
Initial public offering |  |  |  |
Initial public offering |  |  |  |
Issuance of stock (in shares) |  | 5,750,000 |  |
Share price (in dollars per share) | $ / shares | $ 12.00 | $ 12.00 |  |
Proceeds from initial public offering, net of issuance costs | $ |  | $ 61,700 |  |
Underwriting discounts, commissions and offering-related expenses payable | $ |  | $ 7,300 |  |
Common Stock issued upon conversion of Preferred Stock |  | 9,029,549 |  |
Initial public offering | Warrants for the purchase of Common Stock |  |  |  |
Initial public offering |  |  |  |
Number of shares after conversion of warrants | 24,566 | 24,566 |  |
Over-Allotment option for underwriters |  |  |  |
Initial public offering |  |  |  |
Issuance of stock (in shares) |  | 750,000 |  |
Preferred Stock | Initial public offering |  |  |  |
Initial public offering |  |  |  |
Preferred Stock warrants converted (in shares) |  | 315,688 |  |

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- Definition Represents the number of molecules, aka bioactives, from which the company engineers bi-functional product candidates. + References No definition available. + Details
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- Definition Represents the proceeds recognized by the company as consideration for the sale of stock during a public offering. The amount recognized included issuance costs paid and accrued and is net of offering-related expenses including but not limited to underwriting discounts and commissions. + References No definition available. + Details
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- Definition The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 + Details
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