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Selected Quarterly Data (Unaudited) | 12 Months Ended
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Dec. 31, 2019
Quarterly Financial Information Disclosure [Abstract] |
Selected Quarterly Data (Unaudited) |
(17) | Selected Quarterly Data (Unaudited)
The following tables contain quarterly financial information for 2019 and 2018 (in thousands). The Company believes that the following information reflects all normal recurring adjustments necessary for a fair presentation of the information for the periods presented. The operating results for any quarter are not necessarily indicative of results for any future period.
|  | 2019 Quarter Ended |
|  | March 31 |  |  | June 30 |  |  | September 30 |  |  | December 31 |
Revenue |  | $ | 338 |  |  | $ | 350 |  |  | $ | 305 |  |  | $ | 1,231 |
Operating expenses |  |  | 14,035 |  |  |  | 13,445 |  |  |  | 14,443 |  |  |  | 14,710 |
Loss from operations |  |  | (13,697 | ) |  |  | (13,095 | ) |  |  | (14,138 | ) |  |  | (13,479 | )
Net loss |  |  | (12,946 | ) |  |  | (12,344 | ) |  |  | (13,285 | ) |  |  | (12,798 | )
Net loss per share - basic and diluted |  | $ | (0.51 | ) |  | $ | (0.45 | ) |  | $ | (0.39 | ) |  | $ | (0.37 | )
|  | 2018 Quarter Ended |
|  | March 31 |  |  | June 30 |  |  | September 30 |  |  | December 31 |
Revenue |  | $ | 354 |  |  | $ | 254 |  |  | $ | 1,801 |  |  | $ | 111 |
Operating expenses |  |  | 11,990 |  |  |  | 15,606 |  |  |  | 13,335 |  |  |  | 12,819 |
Loss from operations |  |  | (11,636 | ) |  |  | (15,352 | ) |  |  | (11,534 | ) |  |  | (12,708 | )
Net loss |  |  | (11,165 | ) |  |  | (14,591 | ) |  |  | (10,748 | ) |  |  | (11,931 | )
Net loss per share - basic and diluted |  | $ | (0.55 | ) |  | $ | (0.59 | ) |  | $ | (0.43 | ) |  | $ | (0.47 | )

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- References No definition available. + Details
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- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -URI http://asc.fasb.org/topic&trid=2126967 + Details
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