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Derivatives - Derivative Instruments Designated as Cash Flow Hedges in OCI (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Aug. 01, 2020 | Aug. 03, 2019 | Aug. 01, 2020 | Aug. 03, 2019
Movement in Accumulated Other Comprehensive Income [Roll Forward] |  |  |  |
Current period gains (losses) recognized in OCI | $ 0.0 | $ 12.4 | $ 0.2 | $ 8.1
Losses (gains) reclassified from AOCI to net income | (0.9) | 0.0 | (11.6) | (0.5)
Cost of sales | (663.9) | (901.3) | (1,312.2) | (1,833.6)
Other operating income, net | 1.1 | 1.4 | 4.7 | 1.4
Interest expense, net | (9.4) | (10.1) | (16.5) | (19.3)
Cash Flow Hedging |  |  |  |
Movement in Accumulated Other Comprehensive Income [Roll Forward] |  |  |  |
Gains (losses) recorded in AOCI, beginning of period |  |  | 16.7 |
Gains (losses) recorded in AOCI, end of period | 5.3 | 12.9 | 5.3 | 12.9
Foreign currency contracts | Cash Flow Hedging |  |  |  |
Movement in Accumulated Other Comprehensive Income [Roll Forward] |  |  |  |
Gains (losses) recorded in AOCI, beginning of period | 0.0 | 0.4 | (1.0) | 0.7
Current period gains (losses) recognized in OCI | 0.0 | 1.6 | 1.6 | 1.6
Gains (losses) recorded in AOCI, end of period | 0.0 | 1.7 | 0.0 | 1.7
Commodity contracts | Cash Flow Hedging |  |  |  |
Movement in Accumulated Other Comprehensive Income [Roll Forward] |  |  |  |
Gains (losses) recorded in AOCI, beginning of period | 6.2 | 0.1 | 17.7 | 4.0
Current period gains (losses) recognized in OCI | 0.0 | 10.8 | (1.4) | 6.5
Gains (losses) recorded in AOCI, end of period | 5.3 | 11.2 | 5.3 | 11.2
Interest rate swaps | Cash Flow Hedging |  |  |  |
Movement in Accumulated Other Comprehensive Income [Roll Forward] |  |  |  |
Gains (losses) recorded in AOCI, beginning of period | 0.0 | 0.0 | 0.0 | 0.6
Gains (losses) recorded in AOCI, end of period | 0.0 | 0.0 | 0.0 | 0.0
Cost of sales | Foreign currency contracts | Cash Flow Hedging |  |  |  |
Movement in Accumulated Other Comprehensive Income [Roll Forward] |  |  |  |
Losses (gains) reclassified from AOCI to net income | 0.0 | (0.3) | 0.0 | (0.6)
Cost of sales | Commodity contracts | Cash Flow Hedging |  |  |  |
Movement in Accumulated Other Comprehensive Income [Roll Forward] |  |  |  |
Losses (gains) reclassified from AOCI to net income | (0.9) | 0.3 | (1.7) | 0.7
Other operating income, net | Foreign currency contracts | Cash Flow Hedging |  |  |  |
Movement in Accumulated Other Comprehensive Income [Roll Forward] |  |  |  |
Losses (gains) reclassified from AOCI to net income | 0.0 | 0.0 | (0.6) | 0.0
Other operating income, net | Commodity contracts | Cash Flow Hedging |  |  |  |
Movement in Accumulated Other Comprehensive Income [Roll Forward] |  |  |  |
Losses (gains) reclassified from AOCI to net income | 0.0 | 0.0 | (9.3) | 0.0
Interest expense, net | Interest rate swaps | Cash Flow Hedging |  |  |  |
Movement in Accumulated Other Comprehensive Income [Roll Forward] |  |  |  |
Losses (gains) reclassified from AOCI to net income | $ 0.0 | $ 0.0 | $ 0.0 | $ (0.6)

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