Schedule of Estimated Fair Value of Stock Options Grant Using Black Scholes Option Pricing Model (Detail) - Employee Stock Option [Member]	3 Months Ended
	Mar. 29, 2026	Mar. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award
Expected life (years)	3 years 6 months	4 years
Risk-free interest rate	3.70%	4.30%
Volatility-historical	46.90%	44.00%
Dividend yield	0.20%	0.40%