Fair Value Measurements (Details 3) - USD ($) $ in Thousands	Feb. 28, 2026	Feb. 28, 2025
Significant Other Observable Inputs (Level 2) | Reported Value Measurement | Debt Securities
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Investments, Fair Value Disclosure	$ 5,704	$ 9,912
Significant Other Observable Inputs (Level 2) | Reported Value Measurement | Equity Securities
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Investments, Fair Value Disclosure	728	4,916
Significant Other Observable Inputs (Level 2) | Estimate of Fair Value Measurement | Debt Securities
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Investments, Fair Value Disclosure	5,704	9,912
Significant Other Observable Inputs (Level 2) | Estimate of Fair Value Measurement | Equity Securities
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Investments, Fair Value Disclosure	728	4,916
Secured Debt | Significant Other Observable Inputs (Level 2) | Reported Value Measurement | Bank Financings
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt Instrument, Fair Value Disclosure	114,177	509,104
Secured Debt | Significant Other Observable Inputs (Level 2) | Reported Value Measurement | DBJ Term Loan
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt Instrument, Fair Value Disclosure	600,000	0
Secured Debt | Significant Other Observable Inputs (Level 2) | Estimate of Fair Value Measurement | Bank Financings
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt Instrument, Fair Value Disclosure	107,299	513,161
Secured Debt | Significant Other Observable Inputs (Level 2) | Estimate of Fair Value Measurement | DBJ Term Loan
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt Instrument, Fair Value Disclosure	604,385	0
Unsecured Debt | Quoted Prices In Active Markets for Identical Assets (Level 1) | Reported Value Measurement | Revolving Credit Facility
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt Instrument, Fair Value Disclosure	240,000	150,000
Unsecured Debt | Quoted Prices In Active Markets for Identical Assets (Level 1) | Reported Value Measurement | Senior Notes
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt Instrument, Fair Value Disclosure	4,350,000	4,350,000
Unsecured Debt | Quoted Prices In Active Markets for Identical Assets (Level 1) | Estimate of Fair Value Measurement | Senior Notes
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt Instrument, Fair Value Disclosure	$ 4,452,826	$ 4,387,341