Consolidated Statements of Stockholders' Equity - 3 months ended May. 01, 2016 - USD ($) $ in Thousands |
Total |
Common Stock [Member] |
Paid-in Capital [Member] |
Accumulated Other Comprehensive Income (Loss) [Member] |
Retained Earnings [Member] |
|---|---|---|---|---|---|
| Beginning balance at Jan. 31, 2016 | $ 346,338 | $ 416 | $ 280,828 | $ (970) | $ 66,064 |
| Beginning balance, shares at Jan. 31, 2016 | 41,618,933 | ||||
| Net income | 31,161 | 31,161 | |||
| Unrealized foreign currency translation gain | 440 | 440 | |||
| Stock-based compensation | 1,360 | 1,360 | |||
| Excess income tax benefit related to stock-based compensation plans | 1,538 | 1,538 | |||
| Issuance of common stock upon exercise of options and restricted shares | 430 | $ 1 | 429 | ||
| Issuance of common stock upon exercise of options and restricted shares, shares | 116,394 | ||||
| Ending balance at May. 01, 2016 | $ 381,267 | $ 417 | $ 284,155 | $ (530) | $ 97,225 |
| Ending balance, shares at May. 01, 2016 | 41,735,327 |