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Selected Quarterly Financial Data (Unaudited) | 12 Months Ended
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Dec. 31, 2017
Selected Quarterly Financial Data (Unaudited) |
Selected Quarterly Financial Data (Unaudited) | (18) Selected Quarterly Financial Data (Unaudited)
2017 |  | Q1 2017 |  | Q2 2017 |  | Q3 2017 |  | Q4 2017 |
|  | (In thousands, except per share amounts) |
Total revenue |  | $ | 1,534 |  | $ | 3,829 |  | $ | 3,924 |  | $ | 3,456 |
Net loss |  |  | (34,261 | ) |  | (28,566 | ) |  | (26,363 | ) |  | (3,841 | )
Basic and diluted net loss per common share |  |  | (0.28 | ) |  | (0.23 | ) |  | (0.20 | ) |  | (0.03 | )
2016 |  | Q1 2016 |  | Q2 2016 |  | Q3 2016 |  | Q4 2016 |
|  | (In thousands, except per share amounts) |
Total revenue |  | $ | 1,303 |  | $ | 1,389 |  | $ | 2,220 |  | $ | 1,874 |
Net loss |  |  | (34,673 | ) |  | (31,952 | ) |  | (29,598 | ) |  | (32,307 | )
Basic and diluted net loss per common share |  |  | (0.35 | ) |  | (0.32 | ) |  | (0.29 | ) |  | (0.30 | )

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=68076893&loc=d3e1570-108306 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e765-108305 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e725-108305 + Details
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