Equity Incentive Plans - Stock Options Activity Related to Equity Incentive Plans (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 29, 2024	Dec. 31, 2023	Jan. 01, 2023	Feb. 21, 2024
Common Stock Options Outstanding
Common Stock Options, beginning balance	686,348	672,142	664,117
Common Stock Options, granted	46,098	104,711	49,716
Common Stock Options, forfeited	(3,728)	(11,973)	(8,712)
Common Stock Options, exercised	(270,424)	(78,532)	(32,979)
Common Stock Options, ending balance	458,294	686,348	672,142
Common Stock Options, Exercisable at end of period	334,194
Common Stock Options Weighted Average Exercise Price
Weighted Average Exercise Price, beginning balance	$ 229.45	$ 206.69	$ 189.64
Weighted Average Exercise Price, Stock options granted	443.90	300.16	393.44
Weighted Average Exercise Price, Stock options cancelled	348.25	351.89	375.23
Weighted Average Exercise Price, Stock options exercised	133.21	110.22	100.44
Weighted Average Exercise Price, ending balance	306.85	$ 229.45	$ 206.69
Weighted Average Exercise Price, Exercisable at end of period	$ 285.84
Weighted Average Remaining Life (Years)	5 years 7 months 6 days
Weighted Average Remaining Life (Years), Exercisable at end of period	4 years 6 months
Stock options, Aggregate Intrinsic Value, ending balance	$ 56,919
Stock options, Aggregate Intrinsic Value, Exercisable at end of period				$ 48,051

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.