Our hierarchy for assets and liabilities measured at fair value on a recurring basis is as follows: | | | | | | | | | | | | | | | | | | January 30, 2016 | | Total | | Level 1 | | Level 2 | | Level 3 | Assets: | | | | | | | | Cash equivalents | $ | 5,151 |
| | $ | 5,151 |
| | $ | — |
| | $ | — |
| Derivative instruments | 1,184 |
| | — |
| | 1,184 |
| | — |
| Total assets | $ | 6,335 |
| | $ | 5,151 |
| | $ | 1,184 |
| | $ | — |
| Liabilities: | | | | | | | | Derivative instruments | $ | 1,184 |
| | $ | — |
| | $ | 1,184 |
| | $ | — |
|
| | | | | | | | | | | | | | | | | | April 25, 2015 | | Total | | Level 1 | | Level 2 | | Level 3 | Assets: | | | | | | | | Cash equivalents | $ | 90,569 |
| | $ | 90,569 |
| | $ | — |
| | $ | — |
| Derivative instruments | 1,255 |
| | — |
| | 1,255 |
| | — |
| Total assets | $ | 91,824 |
| | $ | 90,569 |
| | $ | 1,255 |
| | $ | — |
| Liabilities: | | | | | | | | Derivative instruments | $ | 1,255 |
| | $ | — |
| | $ | 1,255 |
| | $ | — |
|
|