Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - 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
Numerator:
Net income as reported	$ 69,522	$ 57,342	$ 43,571	$ 58,058	$ 45,466	$ 48,452	$ 170,435	$ 151,976
Weighted average shares outstanding
Basic (in shares)	24,837			24,796			24,786	24,822
Effect of dilutive securities (in shares)	265			229			203	218
Diluted (in shares)	25,102			25,025			24,989	25,040
Earnings Per Share:
Basic earnings per share (in dollars per share)	$ 2.80			$ 2.34			$ 6.88	$ 6.12
Diluted earnings per share (in dollars per share)	$ 2.77			$ 2.32			$ 6.82	$ 6.07