Investments (Details Textual 2) - USD ($) $ in Thousands	Dec. 31, 2022	Jan. 01, 2022
Other Investment Not Readily Marketable [Line Items]
Non-marketable investments	$ 119,997	$ 127,501
Other equity investments not readily marketable [Member]
Other Investment Not Readily Marketable [Line Items]
Non-marketable investments	$ 2,300	$ 1,600

Amount of investment in equity security without readily determinable fair value.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant