Discontinued Operations - Interest Expense Reclassified to Discontinued Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amortization of debt issuance costs and discount	$ 1,381	$ 15,692	$ 4,789
Total interest expense of discontinued operations	$ 12,664	18,898	13,030
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		35,147	40,996
Amortization of debt issuance costs and discount		13,990	3,368
Capitalized interest and other		(244)	(239)
Total interest expense of discontinued operations		$ 48,893	$ 44,125