Consolidated Statements of Total Equity - USD ($) $ in Thousands	Cumulative Effect, Period of Adoption, Adjustment [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Additional Paid-in Capital [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] AOCI Attributable to Parent [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Noncontrolling Interest [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Additional Paid-in Capital [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] AOCI Attributable to Parent [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Noncontrolling Interest [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 02, 2017													$ 50,389	$ 74,662	$ 1,127,028	$ (200,655)	$ 393	$ 1,051,817
Comprehensive income (loss)													0	0	171,208	(61,156)	8	110,060
Dividends													0	0	(31,331)	0	0	(31,331)
Stock option exercises													199	6,038	0	0	0	6,237
Share-based compensation plans other, net													237	19,836	0	0	0	20,073
Repurchases of common stock													(92)	(4,596)	0	0	0	(4,688)
Reclassification of AOCI tax effects													0	0	18,341	(18,341)	0	0
Balance at Dec. 01, 2018	$ 0	$ 0	$ 1,043	$ 0	$ 0	$ 1,043	$ 50,733	$ 95,940	$ 1,286,289	$ (280,152)	$ 401	$ 1,153,211	50,733	95,940	1,285,246	(280,152)	401	1,152,168
Comprehensive income (loss)													0	0	130,817	(63,448)	41	67,410
Dividends													0	0	(32,695)	0	0	(32,695)
Stock option exercises													373	10,506	0	0	0	10,879
Share-based compensation plans other, net													200	26,810	0	0	0	27,010
Repurchases of common stock													(65)	(2,961)	0	0	0	(3,026)
Balance at Nov. 30, 2019													51,241	130,295	1,384,411	(343,600)	442	1,222,789
Comprehensive income (loss)													0	0	123,719	40,741	99	164,559
Dividends													0	0	(33,724)	0	0	(33,724)
Stock option exercises													397	11,924	0	0	0	12,321
Share-based compensation plans other, net													341	19,008	0	0	0	19,349
Repurchases of common stock													(72)	(3,360)	0	0	0	(3,432)
Balance at Nov. 28, 2020													$ 51,907	$ 157,867	$ 1,474,406	$ (302,859)	$ 541	$ 1,381,862