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Note 13 - Employee Benefit Plans - Components of Pension Expense (Benefit) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 01, 2023
Oct. 03, 2022
Oct. 02, 2022
Oct. 01, 2023
Oct. 02, 2022
Service cost $ 0 $ 1 $ 1 $ 1 $ 3
Interest cost on projected benefit obligation 309 210   927 630
Net amortizations, deferrals and other costs 131 140   394 420
Expected return on plan assets (176) (204)   (529) (613)
Net periodic benefit cost $ 264 $ 147   $ 793 $ 440