Summary of Significant Accounting Policies - Principles of Consolidation and Segment Reporting (Details)	12 Months Ended
	Nov. 30, 2025 segment
Consolidation, Less than Wholly Owned Subsidiary, parent Ownership Interest, Effects of Changes, Net [Line Items]
Number of reportable segments	3
Minimum
Consolidation, Less than Wholly Owned Subsidiary, parent Ownership Interest, Effects of Changes, Net [Line Items]
Equity method investment, percentage of ownership	20.00%
Maximum
Consolidation, Less than Wholly Owned Subsidiary, parent Ownership Interest, Effects of Changes, Net [Line Items]
Equity method investment, percentage of ownership	50.00%
Cost or fair value method investment, percentage of ownership	20.00%