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Description of Business and Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2020
Accounting Policies [Abstract] |
Schedule of Reconciliation of Cash, Cash Equivalents, and Restricted Cash | The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported on the consolidated balance sheets that sum to amounts reported on the consolidated statement of cash flows (in thousands):
|  | September 30, 2020 |  |  | December 31, 2019 |
Cash and cash equivalents |  | $ | 52,398 |  |  | $ | 29,906 |
Restricted cash |  |  | 316 |  |  |  | 316 |
Total cash, cash equivalents, and restricted cash |  | $ | 52,714 |  |  | $ | 30,222 |
Schedule of Potentially Dilutive Common Stock Equivalent Securities | The computation of basic and diluted net loss per share for the three and nine months ended September 30, 2020 and 2019 excludes the common stock equivalents of the following potentially dilutive securities because their inclusion would be anti-dilutive while the Company is in a net loss position:
|  | Nine Months Ended September 30, |
|  | 2020 |  |  | 2019 |
RSUs and Market RSUs (1) |  |  | 8,897,020 |  |  |  | 1,122,283 |
Employee stock purchase plan |  |  | 107,003 |  |  |  | 147,675 |
Common stock options and PNQs |  |  | 12,689,522 |  |  |  | 15,361,337 |
2024 convertible notes |  |  | 1,666,667 |  |  |  | 1,666,667 |
Mann Group convertible note |  |  | 14,000,000 |  |  |  | 14,000,000 |
Common stock warrants |  |  | 31,856 |  |  |  | 31,856 |
Warrants associated with Midcap Credit Facility |  |  | 1,171,614 |  |  |  | 1,171,614 |
Warrants associated with public offering |  |  | — |  |  |  | 23,333,333 |
Total shares |  |  | 38,563,682 |  |  |  | 56,834,765 |
(1) | Market RSUs are included at the maximum share delivery percentage (see Note 10 — Stock-Based Compensation Expense).

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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