Amount of short-term and long-term debt and lease obligation.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, classified as current.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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Indebtedness and Credit Agreements - Indebtedness and lease financing obligations (Details) - USD ($) $ in Thousands	Jun. 13, 2022	May 28, 2022	Feb. 26, 2022	May 28, 2021	Dec. 20, 2018
Indebtedness and credit agreements
Lease financing obligations		$ 19,408	$ 20,374
Total Debt		3,045,864	2,753,360
Current maturities of long-term debt and lease financing obligations		5,016	5,544
Long-term debt and lease financing obligations, less current maturities		3,040,848	2,747,816
Senior Secured Debt [Member]
Indebtedness and credit agreements
Long-term debt		1,330,797	1,038,646
FILO term loan due December 2023
Indebtedness and credit agreements
Principal amount of debt					$ 450,000
FILO term loan due August 2026 [Member]
Indebtedness and credit agreements
Long-term debt		347,789	347,656
Principal amount of debt		350,000	2,211
Unamortized debt issuance costs		2,344
Senior secured revolving credit facility due August 2026 [Member]
Indebtedness and credit agreements
Long-term debt		983,008	690,990
Principal amount of debt		1,000,000	709,000
Unamortized debt issuance costs		16,992	18,010
Second Lien Secured Debt
Indebtedness and credit agreements
Long-term debt		1,429,979	1,428,697
7.5% senior notes due July 2025
Indebtedness and credit agreements
Long-term debt		$ 593,689	$ 593,176
Debt instrument, stated interest rate (as a percent)	7.50%	7.50%	7.50%
Principal amount of debt		$ 600,000	$ 600,000
Unamortized debt issuance costs		6,311	6,824
8.0% senior secured notes due 2026
Indebtedness and credit agreements
Long-term debt		$ 836,290	$ 835,521
Debt instrument, stated interest rate (as a percent)		8.00%	8.00%
Principal amount of debt		$ 849,918	$ 849,918
Unamortized debt issuance costs		13,628	14,397
6.125% senior notes due April 2023
Indebtedness and credit agreements
Debt instrument, stated interest rate (as a percent)				6.125%
Unguaranteed Unsecured Debt
Indebtedness and credit agreements
Long-term debt		265,680	265,643
7.7% notes due February 2027
Indebtedness and credit agreements
Long-term debt		$ 236,777	$ 236,744
Debt instrument, stated interest rate (as a percent)		7.70%	7.70%
Principal amount of debt		$ 237,386	$ 237,386
Unamortized debt issuance costs		609	642
6.875% fixed-rate senior notes due December 2028
Indebtedness and credit agreements
Long-term debt		$ 28,903	$ 28,899
Debt instrument, stated interest rate (as a percent)		6.875%	6.875%
Principal amount of debt		$ 29,001	$ 29,001
Unamortized debt issuance costs		$ 98	$ 102