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v3.23.2

Amounts Reclassified Out of Accumulated Other Comprehensive Income - Reclassification out of accumulated other comprehensive income (loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 24, 2023 | Jun. 25, 2022 | Jun. 24, 2023 | Jun. 25, 2022
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Balance beginning |  |  |  | $ (12,596) |
Recognition in earnings of net actuarial loss for pension settlement |  |  | $ 634 |  | $ 634
Other comprehensive income |  | 164 | 927 | 491 | 1,515
Balance ending |  | (12,105) |  | (12,105) |
Pension Benefits [Member] |  |  |  |  |
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Balance beginning |  | (16,834) | (22,104) | (17,797) | (23,303)
Reclassifications to earnings | [1] | 482 | 598 | 1,445 | 1,797
Recognition in earnings of net actuarial loss for pension settlement |  | 0 | 634 | 0 | 634
Other comprehensive income |  | 482 | 1,232 | 1,445 | 2,431
Balance ending |  | (16,352) | (20,872) | (16,352) | (20,872)
Post-Retirement Benefits [Member] |  |  |  |  |
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Balance beginning |  | 4,565 | 5,108 | 5,201 | 5,719
Other comprehensive income |  | (318) | (305) | (954) | (916)
Balance ending |  | 4,247 | 4,803 | 4,247 | 4,803
Accumulated Defined Benefit Plans Adjustment Net Prior Service Cost Credit Member |  |  |  |  |
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Balance beginning |  | (12,269) | (16,996) | (12,596) | (17,584)
Reclassifications to earnings |  | 164 | 293 | 491 | 881
Recognition in earnings of net actuarial loss for pension settlement |  | 0 | 634 | 0 | 634
Amortization of net gain and prior service credits | [1] | (318) | (305) | (954) | (916)
Other comprehensive income |  | 164 | 927 | 491 | 1,515
Balance ending |  | $ (12,105) | $ (16,069) | $ (12,105) | $ (16,069)
[1] | These amounts are included in the computation of net periodic benefit cost. See Note 15, “Pension Plans and Other Postretirement Benefits.”

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