Benefit Plans - Changes in Projected Benefit Obligation and Components of Net Periodic Pension Costs (Details) - United States - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2022	Nov. 30, 2021	Nov. 30, 2020
Change in projected benefit obligation:
Projected benefit obligation, beginning of year	$ 226,728	$ 236,572
Interest cost	5,805	4,946	$ 6,349
Actuarial (gains) losses	(47,362)	(4,977)
Settlements	(4,702)	0
Benefits paid	(8,403)	(9,813)
Projected benefit obligation, end of year	172,066	226,728	236,572
Change in plan assets:
Fair value of plan assets, beginning of year	199,215	190,220
Actual return on plan assets	(37,574)	13,619
Employer contributions	1,000	7,089
Benefits paid	(8,403)	(9,813)
Settlements	(4,702)	0
Administrative expenses paid	(2,264)	(1,900)
Fair value of plan assets, end of year	147,272	199,215	$ 190,220
Funded status at end of year	$ (24,794)	$ (27,513)