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Spin-off of OmniAb - Narrative (Details) $ in Thousands | 3 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2022 USD ($) segment | Dec. 31, 2022 USD ($) | Nov. 01, 2022 USD ($) | Oct. 26, 2022 | Dec. 31, 2021 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Number of reportable segments | segment | 2 |  |  |  |
Goodwill |  | $ 105,673 |  |  | $ 105,673
Ligand Core Business |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Goodwill | $ 105,700 |  |  |  |
Discontinued Operations |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Ownership percentage |  |  |  | 1 |
Intangible assets, net | $ 75,500 |  | $ 75,533 |  | $ 75,533

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