Stockholders’ Equity - Restricted Stock Activity (Details) - Time-based Restricted Stock Units - $ / shares	12 Months Ended
Dec. 31, 2023	Jan. 01, 2023	Jan. 02, 2022
Shares
Beginning balance (in shares)	117,472	49,351	0
Granted (in shares)	2,316	89,472	62,974
Vested (in shares)	(39,705)	(15,698)	(8,720)
Forfeited/Canceled (in shares)	(10,644)	(5,653)	(4,903)
Ending balance (in shares)	69,439	117,472	49,351
Weighted average fair value per share
Weighted average fair value per share, beginning balance (in USD per share)	$ 372.51	$ 409.41	$ 0
Weighted average fair value per share, granted (in USD per share)	418.20	360.39	409.41
Weighted average fair value per share, issued (in USD per share)	376.99	409.41	409.41
Weighted average fair value per share, forfeited/canceled (in USD per share)	369.60	399.20	409.41
Weighted average fair value per share, ending balance (in USD per share)	$ 371.90	$ 372.51	$ 409.41
Employee Performance-Based Restricted Stock Awards
Shares
Beginning balance (in shares)	39,401	37,829	43,405
Granted (in shares)	14,139	19,492	10,227
Vested (in shares)	(9,106)	(17,522)	(15,423)
Forfeited/Canceled (in shares)	(2,616)	(398)	(380)
Ending balance (in shares)	41,818	39,401	37,829
Weighted average fair value per share
Weighted average fair value per share, beginning balance (in USD per share)	$ 386.76	$ 279.27	$ 228.80
Weighted average fair value per share, granted (in USD per share)	361.08	427.51	334.92
Weighted average fair value per share, issued (in USD per share)	360.33	200.00	176.64
Weighted average fair value per share, forfeited/canceled (in USD per share)	346.08	388.15	176.64
Weighted average fair value per share, ending balance (in USD per share)	$ 357.43	$ 386.76	$ 279.27
Non-Employee Directors Restricted Stock Units
Shares
Beginning balance (in shares)	9,522	7,058	9,766
Granted (in shares)	4,190	3,904	2,592
Vested (in shares)	(1,880)	(1,440)	(5,300)
Forfeited/Canceled (in shares)	0	0	0
Ending balance (in shares)	11,832	9,522	7,058
Weighted average fair value per share
Weighted average fair value per share, beginning balance (in USD per share)	$ 345.57	$ 308.54	$ 224.94
Weighted average fair value per share, granted (in USD per share)	404.92	451.13	450.27
Weighted average fair value per share, issued (in USD per share)	451.16	450.27	227.9
Weighted average fair value per share, forfeited/canceled (in USD per share)	0	0	0
Weighted average fair value per share, ending balance (in USD per share)	$ 349.81	$ 345.57	$ 308.54

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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