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Fair Values Of Financial Instruments (Carrying Amount And Fair Value Of Debt, Interest Rate Swap And Non-Qualified Plan Assets) (Details) - Level 2 [Member] $ in Thousands | Sep. 24, 2022 USD ($)
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Carrying Amount [Member] | Non-qualified retirement plan [Member] |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt | $ 16,600
Carrying Amount [Member] | Interest Rate Swaps Derivative Contract Asset [Member] |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt | 16,421
Fair Value [Member] | Non-qualified retirement plan [Member] |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt | 16,600
Fair Value [Member] | Interest Rate Swaps Derivative Contract Asset [Member] |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt | 16,421
Senior Notes [Member] | Carrying Amount [Member] |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt | 350,000
Senior Notes [Member] | Fair Value [Member] |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt | 292,250
Facility Bonds [Member] | Carrying Amount [Member] |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt | 58,970
Facility Bonds [Member] | Fair Value [Member] |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt | 58,970
Secured Notes Payable And Other [Member] | Carrying Amount [Member] |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt | 162,938
Secured Notes Payable And Other [Member] | Fair Value [Member] |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt | $ 162,935

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- Definition 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. + References No definition available. + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
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- Details
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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- Details
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- Details
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Balance Type: |
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Data Type: | na
Balance Type: |
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