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Note 2 - Restatement of Consolidated Financial Statements (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Schedule of Error Corrections and Prior Period Adjustments [Table Text Block] |
|  | Balance Sheet |
(In thousands ) |  | As Previously Reported |  |  | Adjustments |  |  | As Restated |
As of December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Warrant liability |  | $ | — |  |  | $ | 28,516 |  |  | $ | 28,516 |
Total liabilities |  | $ | 2,319 |  |  | $ | 28,516 |  |  | $ | 30,835 |
Additional paid in capital |  | $ | 114,160 |  |  | $ | (1,152 | ) |  | $ | 113,008 |
Accumulated deficit |  | $ | (71,031 | ) |  | $ | (27,364 | ) |  | $ | (98,395 | )
Total shareholders’ equity |  | $ | 43,148 |  |  | $ | (28,516 | ) |  | $ | 14,632 |
|  | Statement of Operations |
(In thousands, except per share data) |  | As Previously Reported |  |  | Adjustments |  |  | As Restated |
For the year ended December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Change in fair value of warrants |  | $ | — |  |  | $ | (28,271 | ) |  | $ | (28,271 | )
Total other expense |  | $ | (396 | ) |  | $ | (28,271 | ) |  | $ | (28,667 | )
Net income (loss) before provision for income taxes |  | $ | 3,266 |  |  | $ | (28,271 | ) |  | $ | (25,005 | )
Net income (loss) |  | $ | 3,266 |  |  | $ | (28,271 | ) |  | $ | (25,005 | )
Net income (loss) attributable to common stockholders |  | $ | 2,927 |  |  | $ | (28,271 | ) |  | $ | (25,344 | )
Basic net income (loss) per common share |  | $ | 0.18 |  |  | $ | (1.74 | ) |  | $ | (1.56 | )
Diluted net income (loss) per common share |  | $ | 0.14 |  |  | $ | (1.70 | ) |  | $ | (1.56 | )
|  | Statement of Shareholders’ Equity / Deficit |
(In thousands) |  | As Previously Reported |  |  | Adjustments |  |  | As Restated |
From March 31, 2014 to January 1, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Additional paid-in capital |  | $ | 84,036 |  |  | $ | (20,531 | ) |  | $ | 63,505 |
Accumulated deficit |  | $ | (73,958 | ) |  | $ | 907 |  |  | $ | (73,051 | )
Total shareholders’ equity / (deficit) |  | $ | 10,092 |  |  | $ | (19,624 | ) |  | $ | (9,532 | )
|  | Statement of Cash Flows |
(In thousands ) |  | As Previously Reported |  |  | Adjustments |  |  | As Restated |
For the year ended December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 3,266 |  |  | $ | (28,271 | ) |  | $ | (25,005 | )
Change in fair value of warrant liability |  | $ | — |  |  | $ | 28,271 |  |  | $ | 28,271 |

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- Definition Tabular disclosure of prior period adjustments to previously issued financial statements including (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustments (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22663-107794 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22644-107794 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22658-107794 + Details
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