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Debt Obligations - Senior Notes (Details) - Senior Notes - USD ($) $ in Thousands | Sep. 23, 2021 | Sep. 22, 2020
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Senior Notes Due October 2024 |  |
Debt Instrument [Line Items] |  |
Interest rate | 0.95% |
Semi-annual interest payable | $ 2,375 |
Senior Notes Due January 2032 |  |
Debt Instrument [Line Items] |  |
Interest rate | 2.35% |
Semi-annual interest payable | $ 5,875 |
Senior Notes Due October 2041 |  |
Debt Instrument [Line Items] |  |
Interest rate | 3.05% |
Semi-annual interest payable | $ 7,625 |
Senior Notes Due October 2030 |  |
Debt Instrument [Line Items] |  |
Interest rate |  | 2.90%
Semi-annual interest payable |  | $ 14,500

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