CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 30, 2023	Dec. 24, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 24,454	$ 45,394
Other comprehensive income:
Amortization of net actuarial losses and prior service credits into earnings	169	164
Other comprehensive income	169	164
Total comprehensive income	$ 24,623	$ 45,558