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Organization and Basis of Presentation (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Dec. 23, 2021 | Jun. 30, 2022 | Jun. 30, 2022 | Jun. 30, 2021 | Dec. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Cash, cash equivalents and short-term investments |  | $ 122,600 | $ 122,600 |  |
Receivables, net |  | 14,479 | 14,479 |  | $ 38,155
Net loss |  | 30,900 | 63,860 | $ 63,683 |
Noncash operating expenses |  | 3,700 | 7,900 |  |
Maximum Aggregate Offering Price |  | 150,000 | 150,000 |  |
Discontinued Operation | Omidria Assets Disposal |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Cash proceeds on sale of OMIDRIA | $ 126,000 |  |  |  |
Milestone payment receivable | $ 200,000 | $ 200,000 | $ 200,000 |  |
Milestone period | 4 years |  |  |  |

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