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Fair Values Of Financial Instruments (Tables)
12 Months Ended
Sep. 25, 2021
Fair Values Of Financial Instruments [Abstract]  
Carrying Amount And Fair Value Of Debt, Interest Rate Swap And Non-Qualified Plan Assets

Carrying

Amount

Fair Value

Fair Value Measurements

Senior Notes

  

$

350,000

  

$

358,750

Level 2

Facility Bonds

  

63,500

  

  

63,500

Level 2

Secured notes payable and other

  

176,014

  

  

175,922

Level 2

Interest rate swaps derivative contract liability

4,531

4,531

Level 2

Non-qualified retirement plan assets

  

21,062

  

21,062

Level 2