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Debt - Narrative (Details) - USD ($) $ in Thousands	Feb. 29, 2024	Feb. 28, 2024	Feb. 08, 2024	May 31, 2023
Debt Instrument [Line Items]
Restricted cash	$ 36,500
Medium-term Notes
Debt Instrument [Line Items]
Other long-term debt	44,599
Deferred costs	425			$ 1,770
Cornerstone bank loan
Debt Instrument [Line Items]
Promissory note amount		$ 16,000
Cornerstone bank loan \| Medium-term Notes
Debt Instrument [Line Items]
Interest rate		8.59%
Vantage Garden City loan \| Medium-term Notes
Debt Instrument [Line Items]
Other long-term debt	$ 12,757			10,074
Interest rate	6.15%
Vantage transformer loan \| Medium-term Notes
Debt Instrument [Line Items]
Other long-term debt	$ 3,660			$ 0
Promissory note amount			$ 3,700
Interest rate	6.50%