Net Income Per Share - Summary of Computation of Basic Net Income Per Share and Diluted Net Income Per Share (Details) $ / shares in Units, $ in Thousands		3 Months Ended
	Mar. 04, 2025	Mar. 28, 2025 USD ($) $ / shares shares	Mar. 29, 2024 USD ($) $ / shares shares	Aug. 20, 2024 USD ($)
Numerator for basic and diluted net income per Common Stock and Class B Common Stock share:
Net income		$ 103,611	$ 165,741
Less dividends:
Total undistributed earnings – basic		81,817	11,075
Total undistributed earnings – diluted		$ 81,817	$ 11,075
Diluted net income per share:
Percentage undistributed earnings allocated to common stock diluted (as a percent)		100.00%	100.00%
Anti-dilutive shares (in shares) | shares		0	0
Remaining authorized stock purchase plan		$ 948,400
Stock split, conversion ratio	10
Common Stock
Diluted net income per share:
Basic (in dollars per share) | $ / shares		$ 1.19	$ 1.77
Diluted (in dollars per share) | $ / shares		$ 1.19	$ 1.77
New Share Repurchase Program
Diluted net income per share:
Authorized repurchase amount				$ 1,000,000
Shares repurchased (in shares) | shares		0
Common Stock
Less dividends:
Common Stock		$ 19,282	$ 138,088
Total undistributed earnings – basic		72,385	9,888
Total undistributed earnings – diluted		72,319	9,874
Net Income (Loss) Available to Common Stockholders, Basic [Abstract]
Net Income (Loss) Available to Common Stockholders, Basic		91,667	147,976
Net Income (Loss) Available to Common Stockholders, Diluted [Abstract]
Net Income (Loss) Available to Common Stockholders, Diluted		$ 103,611	$ 165,741
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Common Stock weighted average shares outstanding - basic (in shares) | shares		7,713,000	8,369,000
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Common Stock weighted average shares outstanding - diluted (assuming conversion of Class B Common Stock to Common Stock) (in shares) | shares		8,726,000	9,387,000
Basic net income per share:
Common Stock (in dollars per share) | $ / shares		$ 11.88	$ 17.68
Diluted net income per share:
Common Stock (in dollars per share) | $ / shares		$ 11.87	$ 17.66
Class B Common Stock
Less dividends:
Common Stock		$ 2,512	$ 16,578
Total undistributed earnings – basic		9,432	1,187
Total undistributed earnings – diluted		9,498	1,201
Net Income (Loss) Available to Common Stockholders, Basic [Abstract]
Net Income (Loss) Available to Common Stockholders, Basic		11,944	17,765
Net Income (Loss) Available to Common Stockholders, Diluted [Abstract]
Net Income (Loss) Available to Common Stockholders, Diluted		$ 12,010	$ 17,779
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Common Stock weighted average shares outstanding - basic (in shares) | shares		1,005,000	1,005,000
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Common Stock weighted average shares outstanding - diluted (assuming conversion of Class B Common Stock to Common Stock) (in shares) | shares		1,013,000	1,018,000
Basic net income per share:
Common Stock (in dollars per share) | $ / shares		$ 11.88	$ 17.68
Diluted net income per share:
Common Stock (in dollars per share) | $ / shares		11.86	17.46
Basic (in dollars per share) | $ / shares		1.19	1.77
Diluted (in dollars per share) | $ / shares		$ 1.19	$ 1.75