Financial Instruments Financial Instruments (Details Textual 2) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Other noncurrent assets \| Strategic Investments
Business Acquisition [Line Items]
Strategic investment portfolio	$ 839.3	$ 1,110.3

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_BusinessAcquisitionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration