Net Income Per Common Share - Calculation of EPS and Reconciliation of Weighted Average Common Shares Used in Calculation of Basic and Diluted EPS (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
Earnings Per Share [Abstract]
Net income	$ 39,207	$ 30,414	$ 105,388	$ 90,705
Less: Net income attributable to RNCI		(373)	(1,101)	(1,334)
Net income attributable to the Company	39,207	30,041	104,287	89,371
Decrease (increase) in redemption value of RNCI		271	(1,637)	(1,514)
Net income attributable to common shareholders	$ 39,207	$ 30,312	$ 102,650	$ 87,857
Weighted-average number of common shares outstanding - Basic	58,012	59,964	58,796	59,908
Add: Dilutive shares from equity plans	279	438	296	293
Weighted-average number of common shares outstanding - Diluted	58,291	60,402	59,092	60,201
Net income per common share attributable to common shareholders:
Basic	$ 0.68	$ 0.51	$ 1.75	$ 1.47
Diluted	$ 0.67	$ 0.5	$ 1.74	$ 1.46