Business Segments and International Operations (Details) $ in Thousands	12 Months Ended
	Nov. 30, 2024 USD ($) segment	Nov. 30, 2023 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of reportable segments | segment	1
Long-lived assets	$ 13,746	$ 15,225
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	7,900	8,200
Outside United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 5,800	$ 7,000