Investment Income, Net (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 01, 2023	Jan. 02, 2022	Jan. 03, 2021
Net Investment Income
Gain on other investments in equity securities	$ 2,107	$ 0	$ 0
Gain on sale of investments, net	0	63	0
Other than Temporary Impairment Losses, Investments	0	0	(471)
Gain (Loss) on Sale of Other Investments	0	(24)	246
Investment income, net	$ 2,107	$ 39	$ (225)

Amount of impairment loss on 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 (b)
-URI https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714

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Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (c)
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- Definition

The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities.

+ References

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-Publisher FASB
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-Topic 230
-SubTopic 10
-Section 45
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Amount of gain (loss) included in earnings for investments classified as other.

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Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.

+ References

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-Publisher FASB
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-SubTopic 10
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