Consolidated Statements of Total Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]	Total
Balance at Nov. 30, 2019	$ 51,241	$ 130,295	$ 1,384,411	$ (343,600)	$ 442	$ 1,222,789
Comprehensive income (loss)	0	0	9,895	(5,049)	10	4,856
Dividends	0	0	(8,313)	0	0	(8,313)
Stock option exercises	26	881	0	0	0	907
Share-based compensation plans and other, net	206	4,821	0	0	0	5,027
Repurchases of common stock	(66)	(3,146)	0	0	0	(3,212)
Balance at Feb. 29, 2020	51,407	132,851	1,385,993	(348,649)	452	1,222,054
Balance at Nov. 30, 2019	51,241	130,295	1,384,411	(343,600)	442	1,222,789
Comprehensive income (loss)						4,627
Balance at May. 30, 2020	51,551	138,175	1,409,158	(380,510)	471	1,218,845
Balance at Feb. 29, 2020	51,407	132,851	1,385,993	(348,649)	452	1,222,054
Comprehensive income (loss)	0	0	31,613	(31,861)	19	(229)
Dividends	0	0	(8,448)	0	0	(8,448)
Stock option exercises	24	626	0	0	0	650
Share-based compensation plans and other, net	121	4,730	0	0	0	4,851
Repurchases of common stock	(1)	(32)	0	0	0	(33)
Balance at May. 30, 2020	51,551	138,175	1,409,158	(380,510)	471	1,218,845
Balance at Nov. 28, 2020	51,907	157,867	1,474,406	(302,859)	541	1,381,862
Comprehensive income (loss)	0	0	29,791	27,656	5	57,452
Dividends	0	0	(8,542)	0	0	(8,542)
Stock option exercises	147	6,251	0	0	0	6,398
Share-based compensation plans and other, net	150	7,423	0	0	0	7,573
Repurchases of common stock	(49)	(2,531)	0	0	0	(2,580)
Balance at Feb. 27, 2021	52,155	169,010	1,495,655	(275,203)	546	1,442,163
Balance at Nov. 28, 2020	51,907	157,867	1,474,406	(302,859)	541	1,381,862
Comprehensive income (loss)						165,794
Balance at May. 29, 2021	52,499	190,243	1,535,887	(215,997)	580	1,563,212
Balance at Feb. 27, 2021	52,155	169,010	1,495,655	(275,203)	546	1,442,163
Comprehensive income (loss)	0	0	49,102	59,206	34	108,342
Dividends	0	0	(8,870)	0	0	(8,870)
Stock option exercises	318	13,887	0	0	0	14,205
Share-based compensation plans and other, net	27	7,393	0	0	0	7,420
Repurchases of common stock	(1)	(47)	0	0	0	(48)
Balance at May. 29, 2021	$ 52,499	$ 190,243	$ 1,535,887	$ (215,997)	$ 580	$ 1,563,212