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Significant Accounting Policies - Changes in Other Comprehensive Income (Loss) by Component (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 28, 2018 | Jan. 29, 2017 | Jan. 31, 2016
Defined benefit plan |  |  |
Other comprehensive (loss) before reclassifications - Pre-tax | $ 637 | $ (2,861) | $ 0
Other comprehensive (loss) before reclassifications - Tax | (253) | 447 | 0
Other comprehensive (loss) before reclassifications - Net | 384 | (2,414) | 0
Other |  |  |
Other comprehensive gain before reclassifications - Pre-tax | 0 | 129 | 0
Other comprehensive gain before reclassifications - Tax | 0 | 0 | 0
Other comprehensive gain before reclassifications - Net | 0 | 129 | 0
Total other comprehensive income (loss) |  |  |
Total other comprehensive (loss) income - Pre-tax | 311 | (2,358) | 661
Total other comprehensive (loss) income - Tax | (217) | 411 | (171)
Other comprehensive income (loss) | 94 | (1,947) | 490
Foreign currency cash flow hedges |  |  |
Derivatives qualifying as hedges |  |  |
Other comprehensive gain (loss) before reclassifications - Pre-tax | 1,205 | 586 | 0
Other comprehensive gain (loss) before reclassifications - Tax | (263) | (64) | 0
Other comprehensive gain (loss) before reclassifications - Net | 942 | 522 | 0
Reclassification adjustments included in Interest expense, net - Pre-tax | (1,531) | (260) | 0
Reclassification adjustments included in Interest expense, net - Tax | 299 | 28 | 0
Reclassification adjustments included in Interest expense, net - Net | (1,232) | (232) | 0
Total other comprehensive income (loss) |  |  |
Other comprehensive income (loss) | (290) | 290 |
Interest rate cap |  |  |
Derivatives qualifying as hedges |  |  |
Other comprehensive gain (loss) before reclassifications - Pre-tax | 0 | 48 | (33)
Other comprehensive gain (loss) before reclassifications - Tax | 0 | 0 | (171)
Other comprehensive gain (loss) before reclassifications - Net | 0 | 48 | (204)
Reclassification adjustments included in Interest expense, net - Pre-tax | 0 | 0 | 694
Reclassification adjustments included in Interest expense, net - Tax | 0 | 0 | 0
Reclassification adjustments included in Interest expense, net - Net | $ 0 | $ 0 | $ 694

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- Definition Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=64808268&loc=d3e32211-110900 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a-c) -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669646-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=84228862&loc=d3e637-108580 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=64808268&loc=d3e32022-110900 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=64808268&loc=d3e32157-110900 + Details
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