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Discontinued Operations - Interest Expense Reclassified to Discontinued Operations (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Amortization of debt issuance costs and discount |  |  | $ 1,049 | $ 4,981
Interest expense | $ 3,578 | $ 6,873 | $ 9,175 | 17,036
Life Sciences | Discontinued Operations, Disposed of by Sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Interest on debt |  | 11,060 |  | 34,410
Amortization of debt issuance costs and discount |  | 1,215 |  | 3,692
Capitalized interest |  | (114) |  | (519)
Other |  | 87 |  | 274
Interest expense |  | $ 12,248 |  | $ 37,857

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