Postretirement Benefits (Tables)

12 Months Ended

Nov. 30, 2023

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

The net periodic benefit cost of our Retirement Plan and DBO Plan is included in selling, general and administrative expenses in our consolidated statements of operations and consisted of the following (in thousands):

	Years Ended November 30,
	2023		2022		2021
Interest cost	$	2,884	$	1,853	$	1,593
Amortization of prior service cost	—		—		85
Service cost	720		1,132		1,152
Amortization of net actuarial (gain) loss	(112)		998		1,443
Total	$	3,492	$	3,983	$	4,273