Condensed Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Jan. 31, 2016 |
Feb. 01, 2015 |
|
| Statement of Comprehensive Income [Abstract] | ||
| Foreign currency translation adjustments, taxes | $ 0 | $ 0 |
| Unrealized gains (loss) on marketable securities, taxes | $ 0 | $ 0 |