XML 29 R17.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Subsequent Events | 9 Months Ended
--- | ---
Sep. 30, 2018
Subsequent Events [Abstract] |
Subsequent Events | 11. Subsequent Events On October 8, 2018, the Company’s stockholders approved an amendment to the 2016 Plan, which provided for an increase in the number of shares of common stock reserved for issuance thereunder by 1,759,602 shares, extended the term of the Plan through August 7, 2028 and provided for an automatic increase in the number of shares reserved for issuance thereunder on January 1 of each year for the remaining term of the plan. The automatic increase will be equal to 4% of the number of issued and outstanding shares of common stock on December 31 of the immediately preceding year, or a lesser amount as approved by the board each year. In October 2018, the Company sold 1,845,820 shares of common stock pursuant to the ATM offering program for net proceeds of $16.4 million under the sales agreement with JonesTrading Institutional Services LLC.

X
- References No definition available. + Details
Name: | us-gaap_SubsequentEventsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI http://asc.fasb.org/topic&trid=2122774 + Details
Name: | us-gaap_SubsequentEventsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration