Earnings Per Share - Numerators and Denominators in Basic and Diluted Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 28, 2026	Mar. 29, 2025	Mar. 28, 2026	Mar. 29, 2025
Basic EPS:
Net income available to common shareholders	$ 79,421	$ 63,633	$ 86,262	$ 77,642
Net income available to common shareholders (in shares)	61,379	64,140	61,391	64,346
Net income available to common shareholders (in usd per share)	$ 1.29	$ 0.99	$ 1.41	$ 1.21
Diluted EPS:
Net income available to common shareholders	$ 79,421	$ 63,633	$ 86,262	$ 77,642
Net income available to common shareholders (in shares)	61,869	64,879	61,937	65,171
Net income available to common shareholders (in usd per share)	$ 1.28	$ 0.98	$ 1.39	$ 1.19
Options to purchase common stock
Effect of dilutive securities:
Options to purchase common stock, restricted shares, and performance stock units	$ 0	$ 0	$ 0	$ 0
Options to purchase common stock (in shares)	13	78	22	94
Options to purchase common stock (in dollars per share)	$ 0	$ 0	$ 0	$ 0
Restricted shares
Effect of dilutive securities:
Options to purchase common stock, restricted shares, and performance stock units	$ 0	$ 0	$ 0	$ 0
Restricted shares (in shares)	331	466	378	560
Restricted shares (in usd per share)	$ (0.01)	$ (0.01)	$ (0.02)	$ (0.02)
Performance stock units
Effect of dilutive securities:
Options to purchase common stock, restricted shares, and performance stock units	$ 0	$ 0	$ 0	$ 0
Performance stock units (in shares)	146	195	146	171
Performance stock units (in usd per share)	$ 0	$ 0	$ 0	$ 0