Note 16 - Supplemental Disclosure for Statements of Cash Flows |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2018 | |||
| Notes to Financial Statements | |||
| Cash Flow, Supplemental Disclosures [Text Block] |
During the
three -month periods ended March
31, 2018 and 2017, we paid interest aggregating $3,000 and $7.3 million, respectively. During the three -month period ended March 31, 2018, we issued 94,684 shares of our common stock as a matching contribution to our 401 (k) Plan which were valued at $36,000. During the three -month period ended March 31, 2017, we issued 1.0 million Series NN warrants to UCSD with an estimated fair value of $334,000.
|
| X | ||||||||||
- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|