Financial Instruments and Fair Value Disclosures - (Unobservable Inputs Used in Discounted Cash Flow Model to Determine the Fair Value of Communities) (Details)	Feb. 28, 2026	Feb. 28, 2025
Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Unobservable inputs	0.20	0.20
Minimum \| Average selling price (1)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Unobservable inputs	166,000	215,000
Minimum \| Absorption rate per quarter (homes)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Unobservable inputs	7	5
Maximum \| Average selling price (1)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Unobservable inputs	310,000	571,000
Maximum \| Absorption rate per quarter (homes)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Unobservable inputs	19	7

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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