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Discontinued Operations - Interest Expense Reclassified to Discontinued Operations (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Amortization of debt issuance costs | $ 405 | $ 1,652
Total interest expense of discontinued operations | $ 2,024 | 3,807
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 |  | 12,136
Amortization of debt issuance costs |  | 1,226
Capitalized interest and other |  | (223)
Other |  | 131
Total interest expense of discontinued operations |  | $ 13,270

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