Summary of Significant Accounting Policies - Additional Information (Details)	12 Months Ended
Nov. 30, 2022 USD ($) Segment	Nov. 30, 2021 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of reportable segments \| Segment	1
Number of operating segments \| Segment	1
Restricted cash	$ 901,000	$ 286,000
Property and equipment, useful life	3 years
Impairment losses	$ 0	0
Deferred offering costs	$ 500,000	500,000
Internal-Use Software Development Costs
Summary Of Significant Accounting Policies [Line Items]
Property and equipment, useful life	3 years
Collateral for Business Credit Card Account
Summary Of Significant Accounting Policies [Line Items]
Restricted cash	$ 100,000	100,000
Letters of Credit for Operating Lease
Summary Of Significant Accounting Policies [Line Items]
Restricted cash	$ 800,000	$ 200,000

Summary of significant accounting policies.

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- Definition

Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 10
-Section S99
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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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