Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Nov. 25, 2023	Nov. 26, 2022	Nov. 27, 2021
Net income (loss)	$ (3,171)	$ 65,345	$ 18,042
Other comprehensive income (loss):
Foreign currency translation adjustments	(378)	(274)	0
Income taxes related to foreign currency translation adjustments	96	70	0
Actuarial adjustment to Long Term Cash Awards (LTCA)	(100)	(303)	(26)
Other comprehensive income (loss), net of tax	102	1,873	(428)
Total comprehensive income (loss)	(3,069)	67,218	17,614
Pension Plan [Member]
Other comprehensive income (loss):
Amortization associated with LTCA	119	132	144
Income taxes related to LTCA	(59)	(107)	(44)
Amortization associated with SERP	119	132	144
Supplemental Employee Retirement Plan [Member]
Other comprehensive income (loss):
Amortization associated with LTCA	0	124	44
Actuarial adjustment to supplemental executive retirement defined benefit plan (SERP)	(324)	(2,200)	788
Amortization associated with SERP	0	124	44
Income taxes related to SERP	$ (100)	$ (575)	$ 190