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Income Taxes (Details 6) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reconciliation of the beginning and ending amounts of unrecognized income tax benefits
Balance at the beginning of the period	$ 134,044	$ 115,653	$ 23,482
Tax positions related to current year:
Additions	18,748	18,600	16,485
Tax positions related to prior years:
Additions	615	0	76,158
Reductions	(1,586)	(209)	(472)
Settlements	(5,606)	0	0
Balance at the end of the period	$ 146,215	$ 134,044	$ 115,653

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Amount of unrecognized tax benefits.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 10B
-URI http://asc.fasb.org/extlink&oid=123427490&loc=SL37586934-109318

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-Section 50
-Paragraph 15A
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