Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands |
May 05, 2018 |
Feb. 03, 2018 |
Apr. 29, 2017 |
|---|---|---|---|
| Statement of Financial Position [Abstract] | |||
| Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment | $ 136,983 | $ 127,679 | $ 106,950 |
| Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01 | $ 0.01 |
| Common stock, shares authorized | 120,000,000 | 120,000,000 | 120,000,000 |
| Common stock, shares issued | 55,620,019 | 55,438,089 | 55,104,131 |
| Common stock, shares outstanding | 55,620,019 | 55,438,089 | 55,104,131 |