Stockholders' equity - Underwritten public offering and Registered direct offering (Details) - USD ($) |
12 Months Ended | ||
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Sep. 07, 2018 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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Stockholders' equity | |||
Proceeds from issuance of common stock | $ 99,653,000 | ||
Common stock | |||
Stockholders' equity | |||
Stock offering expenses | $ 0 | $ 347,000 | |
Matrix Capital Management Company L P, New Enterprise Associates 16, L.P. New Enterprise Associates 14, L.P. and Syncona Portfolio Limited | |||
Stockholders' equity | |||
Issuance of shares represented by American Depositary Shares (in ADSs) | 10,000,000 | ||
Share price per ADS (in dollars per share) | $ 10.00 | ||
Matrix Capital Management Company L P, New Enterprise Associates 16, L.P. New Enterprise Associates 14, L.P. and Syncona Portfolio Limited | Common stock | |||
Stockholders' equity | |||
Issuance of common stock (in shares) | 60,000,000 | ||
Proceeds from issuance of common stock | $ 99,653,000 | ||
Stock offering expenses | $ 347,000 |
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- Definition Number of American Depositary Shares representing shares issued during the period. No definition available.
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash inflow from the additional capital contribution to the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
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- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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- Details
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