CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Class B Common Stock	Common Stock Common Stock	Common Stock Class B Common Stock	Additional Paid-in Capital	Retained Earnings	Retained Earnings Common Stock	Retained Earnings Class B Common Stock	Accumulated Other Comprehensive Income (loss)	Treasury Stock - Common Stock Common Stock	Treasury Stock - Common Stock Class B Common Stock
Beginning balance at Dec. 31, 2023	$ 1,435,598			$ 11,431	$ 1,633	$ 135,953	$ 1,352,111			$ (4,276)	$ (60,845)	$ (409)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	165,741						165,741
Other comprehensive loss, net of tax	(153)									(153)
Dividends declared		$ 0	$ 0					$ 0	$ 0
Ending balance at Mar. 29, 2024	1,601,186			11,431	1,633	135,953	1,517,852			(4,429)	(60,845)	(409)
Beginning balance at Dec. 31, 2024	1,417,611			10,833	1,633	135,953	1,395,183			1,885	(127,467)	(409)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	103,611						103,611
Other comprehensive loss, net of tax	(14)									(14)
Dividends declared		$ (19,282)	$ (2,512)					$ (19,282)	$ (2,512)
Ending balance at Mar. 28, 2025	$ 1,499,414			$ 10,833	$ 1,633	$ 135,953	$ 1,477,000			$ 1,871	$ (127,467)	$ (409)