Other Income (Expense), Net Other Income (Expense), Net (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Other Nonoperating Income (Expense), Net - Total	$ (26,211)	$ 17,110
Gain (Loss) on Disposition of Assets	0	(385)
Other Nonoperating Income (Expense), Net - Other	(111)	28
kaleo [Member]
Other Interest and Dividend Income		17,600
Unrealized Gain (Loss) on Investments - kaleo	$ (26,100)	$ 17,082

Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration