Income Taxes - Additional Information (Detail) - USD ($) |
3 Months Ended | |
|---|---|---|
May. 01, 2016 |
May. 03, 2015 |
|
| Income Taxes [Line Items] | ||
| Effective tax rate | 36.50% | 37.20% |
| Federal [Member] | ||
| Income Taxes [Line Items] | ||
| Net operating loss carryforwards | $ 0 | |
| State and Local Jurisdiction [Member] | ||
| Income Taxes [Line Items] | ||
| Net operating loss carryforwards | 57,200,000 | |
| Net operating loss carryforwards | $ 11,200,000 | |