Components of Accumlated Other Comprehensive Income (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 29, 2017 |
Apr. 30, 2016 |
|
| Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] | ||
| Accumulated Other Comprehensive Income (Loss), Net of Tax | $ 0 | $ (15,977) |
| Other Comprehensive Income (Loss), before Reclassifications, Net of Tax | 167 | |
| Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax | 1,049 | |
| Total other comprehensive (loss) income | 0 | 1,216 |
| Accumulated Other Comprehensive Income (Loss), Net of Tax | $ 0 | $ (14,761) |