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Condensed Quarterly Financial Data (unaudited) | 12 Months Ended
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Dec. 31, 2018
Condensed Quarterly Financial Data (unaudited) |
Condensed Quarterly Financial Data (unaudited) | 11. Condensed Quarterly Financial Data (unaudited) The following table contains selected unaudited financial data for each quarter of 2018 and 2017. The unaudited information should be read in conjunction with the Company’s financial statements and related notes included elsewhere in this report. 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. Quarterly Financial Data (in thousands, except per share data):
|  | 2018 Quarter Ended |
|  | March 31, |  | June 30, |  | September 30, |  | December 31, |
Total revenue |  | $ | — |  | $ | — |  | $ | 29,039 |  | $ | 11,564 |
Income (loss) from operations |  |  | (30,649) |  |  | (28,290) |  |  | 651 |  |  | (21,082) |
Net income (loss) |  |  | (29,493) |  |  | (25,869) |  |  | 3,150 |  |  | (18,197) |
Basic net income (loss) per common share |  |  | (0.62) |  |  | (0.46) |  |  | 0.06 |  |  | (0.32) |
Diluted net income (loss) per common share |  |  | (0.62) |  |  | (0.46) |  |  | 0.05 |  |  | (0.32) |
|  | 2017 Quarter Ended |
|  | March 31, |  | June 30, |  | September 30, |  | December 31, |
|  | (As Revised) |  | (As Revised) |  | (As Revised) |  | (As Revised) |
Total revenue |  | $ | 3,500 |  | $ | 12,500 |  | $ | — |  | $ | 30,150 |
Income (loss) from operations |  |  | (16,359) |  |  | (8,510) |  |  | (23,580) |  |  | 5,326 |
Net income (loss) |  |  | (15,475) |  |  | (7,725) |  |  | (22,652) |  |  | 7,366 |
Basic net income (loss) per common share |  |  | (0.33) |  |  | (0.17) |  |  | (0.48) |  |  | 0.16 |
Diluted net income (loss) per common share |  |  | (0.33) |  |  | (0.17) |  |  | (0.48) |  |  | 0.15 |

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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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