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Reclassifications from Accumulated Other Comprehensive Loss ("AOCL") (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Aug. 01, 2020 | Aug. 03, 2019 | Aug. 01, 2020 | Aug. 03, 2019 | Feb. 01, 2020
Reclassifications from accumulated other comprehensive loss |  |  |  |  |
Amortization of actuarial losses | $ 568 | $ 0 | $ 1,137 | $ 0 |
Income before income taxes and income on and equity in losses of joint ventures | 33,326 | 52,151 | 261,471 | (48,621) |
Income tax expense | 24,760 | 11,480 | 90,930 | (10,690) |
Net Income | 8,566 | 40,671 | 170,541 | (37,931) |
Net Actuarial Loss less than 10 percent of PBO |  |  |  |  | 10.00%
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |  |
Reclassifications from accumulated other comprehensive loss |  |  |  |  |
Amortization of actuarial losses | 568 | 0 | 1,137 | 0 |
Income tax expense | 138 | 0 | 276 | 0 |
Net Income | $ 430 | $ 0 | $ 861 | $ 0 |

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