Income Taxes (Provisions For Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2021	Nov. 30, 2020	Nov. 30, 2019
Current:
Federal	$ 11,964	$ 12,294	$ 9,294
State	2,602	3,871	1,862
Foreign	3,456	3,370	5,808
Total current	18,022	19,535	16,964
Deferred, as adjusted:
Federal	366	(1,613)	(12,191)
State	(1,110)	(969)	(2,399)
Foreign	(164)	(40)	(279)
Total deferred	(908)	(2,622)	(14,869)
Total	$ 17,114	$ 16,913	$ 2,095