XML 108 R96.htm IDEA: XBRL DOCUMENT v3.10.0.1
Post-Retirement Health Care (Estimated Future Benefit Payments) (Details) - Postretirement Health Coverage
$ in Thousands
Dec. 29, 2018
USD ($)
Defined Benefit Plan Disclosure [Line Items]  
Fiscal 2019 $ 1,056
Fiscal 2020 1,053
Fiscal 2021 1,051
Fiscal 2022 1,065
Fiscal 2023 1,085
Fiscal 2024 – 2028 5,885
Expected Contributions During Fiscal 2019 $ 1,056