EMPLOYEE DEFINED AND POSTRETIREMENT BENEFIT PLANS (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 29, 2017 |
Apr. 30, 2016 |
|
| Pension Plans | ||
| Pension and postretirement benefit plans | ||
| Interest cost | $ 1,666 | $ 1,785 |
| Expected return on plan assets | (1,934) | (2,100) |
| Recognition of net actuarial loss (gain) | 1,407 | 1,571 |
| Net periodic benefit expense (income) | 1,139 | 1,256 |
| Employer contributions to benefit plan | ||
| Contributions to benefit plan | 152 | |
| Anticipated additional contributions in remainder of the fiscal year | 403 | |
| Total anticipated contribution in fiscal year | 555 | |
| Postretirement Benefit Plan | ||
| Pension and postretirement benefit plans | ||
| Interest cost | 13 | 15 |
| Recognition of net actuarial loss (gain) | (123) | (107) |
| Net periodic benefit expense (income) | (110) | $ (92) |
| Employer contributions to benefit plan | ||
| Contributions to benefit plan | 26 | |
| Anticipated additional contributions in remainder of the fiscal year | 241 | |
| Total anticipated contribution in fiscal year | $ 267 | |