XML 25 R13.htm IDEA: XBRL DOCUMENT
v3.19.2

SUBSEQUENT EVENT | 6 Months Ended
--- | ---
Jun. 30, 2019
Subsequent Events [Abstract] |
SUBSEQUENT EVENT | 6. SUBSEQUENT EVENT In July 2019, we sold an aggregate of 1,784,705 shares of our common stock pursuant to the 2018 Sales Agreement, resulting in net cash proceeds to us of approximately $2,471,000, after deducting sales commissions and other offering expenses payable by us. For further discussion of the 2018 Sales Agreement, see Note 5 on Stockholders’ Equity.

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