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Quarterly Financial Information (Unaudited) - Summarized Quarterly Financial Results (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
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Jan. 30, 2016 | Oct. 31, 2015 | Aug. 01, 2015 | May. 02, 2015 | Jan. 31, 2015 | Nov. 01, 2014 | Aug. 02, 2014 | May. 03, 2014 | Jan. 30, 2016 | Jan. 31, 2015 | Feb. 01, 2014
Quarterly Financial Information Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |
Total revenue | $ 198,970 | $ 129,238 | $ 115,289 | $ 118,310 | $ 178,683 | $ 117,198 | $ 103,485 | $ 108,255 | $ 561,807 | $ 507,621 | $ 460,563
Gross profit | 80,518 | 48,101 | 42,512 | 47,663 | 76,670 | 45,752 | 37,873 | 42,602 | 218,794 | 202,897 | 180,816
Operating income (loss) | 26,728 | (932) | (3,702) | 4,097 | 25,182 | 1,971 | (1,871) | 3,359 | 26,191 | 28,641 | 23,992
Net income (loss) | $ 16,602 | $ (270) | $ (2,288) | $ 2,529 | $ 15,554 | $ 1,260 | $ (1,055) | $ 2,055 | $ 16,573 | $ 17,814 | $ 14,530
Earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |
Basic | $ 0.99 | $ (0.02) | $ (0.13) | $ 0.15 | $ 0.91 | $ 0.07 | $ (0.06) | $ 0.12 | $ 0.97 | $ 1.03 | $ 0.84
Diluted | $ 0.97 | $ (0.02) | $ (0.13) | $ 0.14 | $ 0.87 | $ 0.07 | $ (0.06) | $ 0.12 | $ 0.94 | $ 1.00 | $ 0.82

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