Commitments and Contingencies (Commitments) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2020
Long-term Purchase Commitment [Line Items]
Long-term Purchase Commitment, Amount	$ 364,700
total government grant awarded			$ 75,800
Income Tax (Expense) Benefit, Continuing Operations, Government Grants		$ 28,000

Amount of tax (expense) benefit from continuing operations attributable to government grants to the extent recognized as a reduction of income tax expense.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319

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