Unaudited Consolidated Statements of Changes in Stockholders’ Equity - USD ($) $ in Thousands	Total	Common Class A	Common Class B	Accumulated Earnings	Accumulated other comprehensive income (loss)	Common Stock Common Class A	Common Stock Common Class B	Additional Paid-in Capital	Noncontrolling Interest in Summit Holdings
Beginning balance at Dec. 31, 2022	$ 2,011,990			$ 590,895	$ 3,084	$ 1,185	$ 0	$ 1,404,122	$ 12,704
Beginning balance (in shares) at Dec. 31, 2022		118,408,655				118,408,655	99
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(31,212)			(30,804)					(408)
LP Unit exchanges (in shares)						2,000
LP Unit exchanges	0							21	(21)
Other comprehensive income (loss), net of tax	164				161				3
Stock option exercises (in shares)						902
Stock option exercises	15							15
Share-based compensation	4,708							4,708
Shares redeemed to settle taxes and other (in shares)						407,114
Shares redeemed to settle taxes and other	(5,719)					$ 4		(5,680)	(43)
Ending balance at Apr. 01, 2023	1,979,946			560,091	3,245	$ 1,189	$ 0	1,403,186	12,235
Ending balance (in shares) at Apr. 01, 2023						118,818,671	99
Beginning balance at Dec. 31, 2022	2,011,990			590,895	3,084	$ 1,185	$ 0	1,404,122	12,704
Beginning balance (in shares) at Dec. 31, 2022		118,408,655				118,408,655	99
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	53,516
LP Unit exchanges (in shares)		2,000
Other comprehensive income (loss), net of tax	3,287
Stock option exercises (in shares)		4,240
Shares redeemed to settle taxes and other (in shares)		471,379
Ending balance at Jul. 01, 2023	2,073,964			643,728	6,326	$ 1,190	$ 0	1,409,364	13,356
Ending balance (in shares) at Jul. 01, 2023		118,886,274				118,886,274	99
Beginning balance at Apr. 01, 2023	1,979,946			560,091	3,245	$ 1,189	$ 0	1,403,186	12,235
Beginning balance (in shares) at Apr. 01, 2023						118,818,671	99
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	84,728			83,637					1,091
Other comprehensive income (loss), net of tax	3,123				3,081				42
Stock option exercises (in shares)						3,338
Stock option exercises	69							69
Share-based compensation	5,216							5,216
Shares redeemed to settle taxes and other (in shares)						64,265
Shares redeemed to settle taxes and other	882					$ 1		893	(12)
Ending balance at Jul. 01, 2023	2,073,964			643,728	6,326	$ 1,190	$ 0	1,409,364	13,356
Ending balance (in shares) at Jul. 01, 2023		118,886,274				118,886,274	99
Beginning balance at Dec. 30, 2023	2,316,580			876,751	7,275	$ 1,196	$ 0	1,421,813	9,545
Beginning balance (in shares) at Dec. 30, 2023		119,529,380	99			119,529,380	99
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(67,270)			(66,866)					(404)
LP Unit exchanges (in shares)						763,243
LP Unit exchanges	0					$ 8		9,534	(9,542)
Other comprehensive income (loss), net of tax	(3,585)				(3,585)
Stock option exercises (in shares)						29,216
Stock option exercises	593							593
Class B share cancellation (in shares)							(99,000)
Share-based compensation	6,720							6,720
Issuance of Class A Shares (in shares)						54,720,000
Issuance of Class A Shares	1,973,750					$ 547		1,973,203
Shares redeemed to settle taxes and other (in shares)						412,411
Shares redeemed to settle taxes and other	(8,151)					$ 4		(8,556)	401
Ending balance at Mar. 30, 2024	4,218,637			809,885	3,690	$ 1,755	$ 0	3,403,307	0
Ending balance (in shares) at Mar. 30, 2024						175,454,250	0
Beginning balance at Dec. 30, 2023	2,316,580			876,751	7,275	$ 1,196	$ 0	1,421,813	9,545
Beginning balance (in shares) at Dec. 30, 2023		119,529,380	99			119,529,380	99
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	38,805
LP Unit exchanges (in shares)		763,243
Other comprehensive income (loss), net of tax	(5,127)
Stock option exercises (in shares)		83,488
Issuance of Class A Shares (in shares)		54,720,000
Shares redeemed to settle taxes and other (in shares)		490,360
Ending balance at Jun. 29, 2024	4,332,744			915,960	2,148	$ 1,757	$ 0	3,412,879	0
Ending balance (in shares) at Jun. 29, 2024		175,586,471	0			175,586,471	0
Beginning balance at Mar. 30, 2024	4,218,637			809,885	3,690	$ 1,755	$ 0	3,403,307	0
Beginning balance (in shares) at Mar. 30, 2024						175,454,250	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	106,075			106,075
Other comprehensive income (loss), net of tax	(1,542)				(1,542)
Stock option exercises (in shares)						54,272
Stock option exercises	987					$ 1		986
Share-based compensation	7,413							7,413
Shares redeemed to settle taxes and other (in shares)						77,949
Shares redeemed to settle taxes and other	1,174					$ 1		1,173
Ending balance at Jun. 29, 2024	$ 4,332,744			$ 915,960	$ 2,148	$ 1,757	$ 0	$ 3,412,879	$ 0
Ending balance (in shares) at Jun. 29, 2024		175,586,471	0			175,586,471	0