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Consolidated Statement of Shareholders' Equity - USD ($) $ in Thousands | Total | Common stock | Additional paid-in capital | Retained earnings
--- | --- | --- | --- | ---
Cumulative effect on retained earnings, net of tax | $ 486 |  |  | $ 486
Balance at Feb. 03, 2018 | $ 458,558 | $ 554 | $ 346,300 | 111,704
Balance, common stock, shares at Feb. 03, 2018 |  | 55,438,089,000 |  |
Share-based compensation expense | 2,692,000 |  | 2,692,000 |
Issuance of unrestricted stock awards (in shares) |  | 876,000 |  |
Issuance of unrestricted stock awards | $ 62 |  | $ 62 |
Exercise of options to purchase common stock (in shares) |  | 39,237,000 |  |
Exercise of options to purchase common stock | $ 1,222 |  | 1,222 |
Vesting of restricted and performance-based stock units (in shares) |  | 243,745,000 |  |
Vesting of restricted stock units and performance-based restricted stock units | 2,000 | 2,000 |  |
Common shares withheld for taxes (in shares) |  | (101,928,000) |  |
Common shares withheld for taxes | $ (6,908) | $ 1 | (6,907) |
Net income | 21,804 |  |  | 21,804
Balance at May. 05, 2018 | 477,918 | $ 555 | 343,369 | 133,994
Balance, common stock, shares at May. 05, 2018 |  | 55,620,019,000 |  |
Balance at Feb. 03, 2018 | 458,558 | $ 554 | 346,300 | 111,704
Balance, common stock, shares at Feb. 03, 2018 |  | 55,438,089,000 |  |
Repurchase and retirement of common stock |  |  | (7,800) |
Net income | 60,383 |  |  |
Balance at Nov. 03, 2018 | $ 525,071 | $ 557 | 351,941 | 172,573
Balance, common stock, shares at Nov. 03, 2018 | 55,760,985 | 55,760,985,000 |  |
Balance at Feb. 03, 2018 | $ 458,558 | $ 554 | 346,300 | 111,704
Balance, common stock, shares at Feb. 03, 2018 |  | 55,438,089,000 |  |
Repurchase and retirement of common stock (in shares) | (21,810) |  |  |
Repurchase and retirement of common stock | $ (2,000) |  |  |
Balance at Feb. 02, 2019 | $ 615,094 | $ 557 | 352,702 | 261,835
Balance, common stock, shares at Feb. 02, 2019 | 55,759,048 | 55,759,048 |  |
Balance at May. 05, 2018 | $ 477,918 | $ 555 | $ 343,369 | 133,994
Balance, common stock, shares at May. 05, 2018 |  | 55,620,019,000 |  |
Share-based compensation expense | 3,360,000 |  | 3,360,000 |
Issuance of unrestricted stock awards (in shares) |  | 449,000 |  |
Issuance of unrestricted stock awards | $ 28 |  | $ 28 |
Exercise of options to purchase common stock (in shares) |  | 70,030,000 |  |
Exercise of options to purchase common stock | $ 2,142 | $ 1 | 2,141 |
Vesting of restricted and performance-based stock units (in shares) |  | 39,359,000 |  |
Vesting of restricted stock units and performance-based restricted stock units | 1,000 | 1,000 |  |
Common shares withheld for taxes (in shares) |  | (8,223,000) |  |
Common shares withheld for taxes | $ (722) |  | (722) |
Issuance of common stock to employees under employee stock purchase plan (in shares) |  | 1,633,000 |  |
Issuance of common stock to employees under employee stock purchase plan | 168 | $ 168 |  |
Net income | 25,063 |  |  | 25,063
Balance at Aug. 04, 2018 | $ 507,958 | $ 557 | $ 348,344 | 159,057
Balance, common stock, shares at Aug. 04, 2018 |  | 55,723,267,000 |  |
Share-based compensation expense | 3,087,000 |  | 3,087,000 |
Issuance of unrestricted stock awards (in shares) |  | 371,000 |  |
Issuance of unrestricted stock awards | $ 45 |  | $ 45 |
Exercise of options to purchase common stock (in shares) |  | 34,195,000 |  |
Exercise of options to purchase common stock | $ 652 | $ 0 | 652 |
Vesting of restricted and performance-based stock units (in shares) |  | 4,650,000 |  |
Vesting of restricted stock units and performance-based restricted stock units | 0 | 0 |  |
Common shares withheld for taxes (in shares) |  | (1,498,000) |  |
Common shares withheld for taxes | $ (187) |  | (187) |
Net income | 13,516 |  |  | 13,516
Balance at Nov. 03, 2018 | $ 525,071 | $ 557 | 351,941 | 172,573
Balance, common stock, shares at Nov. 03, 2018 | 55,760,985 | 55,760,985,000 |  |
Balance at Feb. 02, 2019 | $ 615,094 | $ 557 | $ 352,702 | $ 261,835
Balance, common stock, shares at Feb. 02, 2019 | 55,759,048 | 55,759,048 |  |
Share-based compensation expense | 2,822,000 | 0 | 2,822,000 | 0
Issuance of unrestricted stock awards (in shares) |  | 307 |  |
Issuance of unrestricted stock awards | $ 45 | $ 0 | $ 45 | $ 0
Exercise of options to purchase common stock (in shares) |  | 72,365 |  |
Exercise of options to purchase common stock | $ 2,247 | $ 1 | 2,246 | 0
Vesting of restricted and performance-based stock units (in shares) |  | 203,429 |  |
Vesting of restricted stock units and performance-based restricted stock units | 2,000 | 2,000 |  |
Common shares withheld for taxes (in shares) |  | (79,256) |  |
Common shares withheld for taxes | $ (9,873) | $ 1 | (9,872) |
Net income | 25,662 |  |  | 25,662
Balance at May. 04, 2019 | 635,999 | $ 559 | 347,943 | 287,497
Balance, common stock, shares at May. 04, 2019 |  | 55,955,893 |  |
Balance at Feb. 02, 2019 | $ 615,094 | $ 557 | 352,702 | 261,835
Balance, common stock, shares at Feb. 02, 2019 | 55,759,048 | 55,759,048 |  |
Exercise of options to purchase common stock (in shares) | 105,974 |  |  |
Repurchase and retirement of common stock |  |  | (10,300) |
Net income | $ 64,682 |  |  |
Balance at Nov. 02, 2019 | $ 645,391 | $ 556 | 318,318 | 326,517
Balance, common stock, shares at Nov. 02, 2019 | 55,671,943 | 55,671,943 |  |
Balance at May. 04, 2019 | $ 635,999 | $ 559 | $ 347,943 | $ 287,497
Balance, common stock, shares at May. 04, 2019 |  | 55,955,893 |  |
Share-based compensation expense | 3,055,000 | 0 | 3,055,000 | 0
Issuance of unrestricted stock awards (in shares) |  | 411 |  |
Issuance of unrestricted stock awards | $ 45 | $ 0 | $ 45 | $ 0
Exercise of options to purchase common stock (in shares) |  | 24,688 |  |
Exercise of options to purchase common stock | $ 685 | $ 0 | 685 | 0
Vesting of restricted and performance-based stock units (in shares) |  | 17,099 |  |
Vesting of restricted stock units and performance-based restricted stock units | 0 | 0 |  |
Common shares withheld for taxes (in shares) |  | (2,110) |  |
Common shares withheld for taxes | $ (275) | $ 0 | (275) |
Repurchase and retirement of common stock (in shares) | (146,185) | (146,185) |  |
Repurchase and retirement of common stock | $ (16,599) | $ (1) | (16,598) |
Issuance of common stock to employees under employee stock purchase plan (in shares) |  | 1,847 |  |
Issuance of common stock to employees under employee stock purchase plan | 195 | $ 195 |  |
Net income | 28,831 |  |  | 28,831
Balance at Aug. 03, 2019 | $ 651,936 | $ 558 | $ 335,050 | $ 316,328
Balance, common stock, shares at Aug. 03, 2019 |  | 55,851,643 |  |
Share-based compensation expense | 3,398,000 | 0 | 3,398,000 | 0
Issuance of unrestricted stock awards (in shares) |  | 355 |  |
Issuance of unrestricted stock awards | $ 45 | $ 0 | $ 45 | $ 0
Exercise of options to purchase common stock (in shares) |  | 8,921 |  |
Exercise of options to purchase common stock | $ 252 | $ 0 | 252 | 0
Vesting of restricted and performance-based stock units (in shares) |  | 3,530 |  |
Vesting of restricted stock units and performance-based restricted stock units | 0 | 0 |  |
Common shares withheld for taxes (in shares) |  | (1,139) |  |
Common shares withheld for taxes | $ (143) | $ 0 | (143) |
Repurchase and retirement of common stock (in shares) | (191,367) | (191,367) |  |
Repurchase and retirement of common stock | $ (20,286) | $ (2) | (20,284) |
Net income | 10,189 |  |  | 10,189
Balance at Nov. 02, 2019 | $ 645,391 | $ 556 | $ 318,318 | $ 326,517
Balance, common stock, shares at Nov. 02, 2019 | 55,671,943 | 55,671,943 |  |

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