Fair Value Measurements - Estimated Fair Value and Carrying Value of Notes (Detail) - USD ($) $ in Thousands |
Feb. 01, 2020 |
Feb. 02, 2019 |
---|---|---|
Convertible senior notes due 2019 | ||
Fair Value Balance Sheet Grouping Financial Statement Captions | ||
Convertible senior notes, Fair Value | $ 334,756 | |
Convertible senior notes, Carrying Value | 344,146 | |
Convertible senior notes due 2020 | ||
Fair Value Balance Sheet Grouping Financial Statement Captions | ||
Convertible senior notes, Fair Value | $ 295,573 | 260,258 |
Convertible senior notes, Carrying Value | 291,110 | 272,919 |
Convertible senior notes due 2023 | ||
Fair Value Balance Sheet Grouping Financial Statement Captions | ||
Convertible senior notes, Fair Value | 272,623 | 230,684 |
Convertible senior notes, Carrying Value | 270,271 | $ 253,689 |
Convertible senior notes due 2024 | ||
Fair Value Balance Sheet Grouping Financial Statement Captions | ||
Convertible senior notes, Fair Value | 255,849 | |
Convertible senior notes, Carrying Value | $ 268,366 |