v3.25.3

Net Income per Share - Computation of Net Income Per Share, Basic (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 27, 2025	Jun. 28, 2025	Mar. 29, 2025	Sep. 28, 2024	Jun. 29, 2024	Mar. 30, 2024	Sep. 27, 2025	Sep. 28, 2024
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net Income (Loss)	$ 46,155	$ 60,433	$ 24,412	$ 33,514	$ 52,339	$ 12,597	$ 131,000	$ 98,450
Allocation of net income for basic:
Allocation of net income for basic common stock	$ 46,155			$ 33,514			$ 131,000	$ 98,450
Weighted average number of shares for basic:
Weighted-average number of common shares - basic	10,855			11,682			11,073	11,878
Net income per share for basic:
Net income per common share - basic	$ 4.25			$ 2.87			$ 11.83	$ 8.29
Common Class A
Allocation of net income for basic:
Allocation of net income for basic common stock	$ 37,231			$ 27,500			$ 106,174	$ 81,082
Weighted average number of shares for basic:
Weighted-average number of common shares - basic	8,756			9,586			8,974	9,783
Net income per share for basic:
Net income per common share - basic	$ 4.25			$ 2.87			$ 11.83	$ 8.29
Common Class B
Allocation of net income for basic:
Allocation of net income for basic common stock	$ 8,793			$ 5,933			$ 24,467	$ 17,140
Weighted average number of shares for basic:
Weighted-average number of common shares - basic	2,068			2,068			2,068	2,068
Net income per share for basic:
Net income per common share - basic	$ 4.25			$ 2.87			$ 11.83	$ 8.29
Unvested participating shares
Allocation of net income for basic:
Allocation of net income for basic unvested participating shares	$ 131			$ 81			$ 359	$ 228
Weighted average number of shares for basic:
Weighted-average number of common shares - basic	31			28			31	27

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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