Derivative Financial Instruments - Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Feb. 03, 2018 |
Jan. 28, 2017 |
Jan. 30, 2016 |
|
| Derivative Instruments, Gain (Loss) [Line Items] | |||
| Research and development | $ 714,444 | $ 805,029 | $ 954,653 |
| Reclassification out of accumulated other comprehensive income (loss) | |||
| Derivative Instruments, Gain (Loss) [Line Items] | |||
| Total | 3,165 | 533 | 64 |
| Reclassification out of accumulated other comprehensive income (loss) | Cash flow hedges | |||
| Derivative Instruments, Gain (Loss) [Line Items] | |||
| Research and development | 2,564 | 467 | 48 |
| Selling, general and administrative | $ 601 | $ 66 | $ 16 |