Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Fair Value Measurements (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
Fair Value Measurements (Details) - USD ($) $ in Thousands	Feb. 07, 2023	May 27, 2023	Feb. 25, 2023	Feb. 26, 2022	Feb. 27, 2021
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value of long-term debt			$ 176,300	$ 956,000
Long-term debt, carrying value			1,030,000	1,184,000
Proceeds from issuance of Series A and preferred and common stock warrants	$ 225,000		225,008	0	$ 0
Issuance costs			6,334	$ 0	$ 0
Embedded derivative liability	300,500		166,900
Warrants outstanding			1,102,600
Loss on derivative liabilities			877,600
Gain on derivative liabilities			244,500
Forecast [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Gain on derivative liabilities		$ 353,600
Common Stock Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants outstanding	186,600		2,700
Preferred Stock Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants outstanding	615,500		$ 404,400
Series A Preferred Stock
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Issuance costs	$ 6,300