CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Aug. 04, 2018 |
Jul. 29, 2017 |
Aug. 04, 2018 |
Jul. 29, 2017 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Amortization of retirement plan and other retiree benefit adjustments, tax | $ 31 | $ 0 | $ 63 | $ 0 |