Summary of Significant Accounting Policies (Tables)

12 Months Ended

Nov. 30, 2021

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Schedule of Ranges of Estimated Useful Lives For Property and Equipment

The ranges of estimated useful lives for property and equipment categories are as follows:

Equipment and Furniture	3 - 10 years
Software	3 - 7 years
Leasehold improvements	2 - 15 years
Buildings and building improvements	10 - 40 years

Schedule of Amortizable Intangible Assets

Definite-lived intangible assets consist primarily of customer relationships and lists, vendor lists and other intangible assets. Amortization is based on the pattern in which the economic benefits of the intangible assets will be consumed or on a straight-line basis when the consumption pattern is not apparent over the following useful lives:

Customer relationships and lists	4 - 15 years
Vendor lists	10 years
Other intangible assets	1 - 10 years