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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Unaudited) - USD ($) $ in Thousands | Total | Cumulative Effect, Period Of Adoption, Adjustment | Common Stock [Member] | Additional Paid-in Capital [Member] | AOCI Attributable to Parent [Member] | Retained Earnings [Member] | Retained Earnings [Member] Cumulative Effect, Period Of Adoption, Adjustment
--- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Jan. 26, 2019 | $ 804,168 |  | $ 10,477 | $ 22,489 | $ (1,282) | $ 772,484 |
Beginning balance (shares) at Jan. 26, 2019 |  |  | 31,430,031 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Stock options exercised | 313 |  | $ 9 | 304 |  |  |
Stock options exercised (shares) |  |  | 26,479 |  |  |  |
Stock-based compensation | 8,450 |  | $ 0 | 8,450 |  |  |
Stock-based compensation (shares) |  |  | 4,538 |  |  |  |
Issuance of restricted stock, net of tax withholdings | (1,182) |  | $ 21 | (1,203) |  |  |
Issuance of restricted stock, net of tax withholdings (shares) |  |  | 59,437 |  |  |  |
Other comprehensive income | (3) |  |  |  | (3) |  |
Net income | 68,404 |  |  |  |  | 68,404 |
Ending balance at Oct. 26, 2019 | 880,150 |  | $ 10,507 | 30,040 | (1,285) | 840,888 |
Ending balance (shares) at Oct. 26, 2019 |  |  | 31,520,485 |  |  |  |
Beginning balance at Jul. 27, 2019 | 853,433 |  | $ 10,496 | 27,563 | (1,285) | 816,659 |
Beginning balance (shares) at Jul. 27, 2019 |  |  | 31,489,923 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Stock options exercised | 130 |  | $ 3 | 127 |  |  |
Stock options exercised (shares) |  |  | 9,609 |  |  |  |
Stock-based compensation | 2,694 |  | $ 0 | 2,694 |  |  |
Stock-based compensation (shares) |  |  | 1,301 |  |  |  |
Issuance of restricted stock, net of tax withholdings | (336) |  | $ 8 | (344) |  |  |
Issuance of restricted stock, net of tax withholdings (shares) |  |  | 19,652 |  |  |  |
Net income | 24,229 |  |  |  |  | 24,229 |
Ending balance at Oct. 26, 2019 | 880,150 |  | $ 10,507 | 30,040 | (1,285) | 840,888 |
Ending balance (shares) at Oct. 26, 2019 |  |  | 31,520,485 |  |  |  |
Beginning balance at Jan. 25, 2020 | $ 868,604 |  | $ 10,528 | 30,158 | (1,781) | 829,699 |
Beginning balance (shares) at Jan. 25, 2020 | 31,583,938 |  | 31,583,938 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Stock options exercised | $ 5,425 |  | $ 92 | 5,333 |  |  |
Stock options exercised (shares) |  |  | 275,275 |  |  |  |
Stock-based compensation | 10,490 |  | $ 1 | 10,489 |  |  |
Stock-based compensation (shares) |  |  | 4,313 |  |  |  |
Issuance of restricted stock, net of tax withholdings | (500) |  | $ 15 | (515) |  |  |
Issuance of restricted stock, net of tax withholdings (shares) |  |  | 45,640 |  |  |  |
Equity component of the settlement of 0.75% convertible senior notes due 2021, net of taxes | (8,976) |  |  | (8,976) |  |  |
Purchase of warrants | (7,176) |  |  | (7,176) |  |  |
Settlement of convertible note hedges related to extinguishment of convertible debt | 7,197 |  |  | 7,197 |  |  |
Other comprehensive income | (1) |  |  |  | (1) |  |
Net income | 38,532 |  |  |  |  | 38,532 |
Ending balance at Oct. 24, 2020 | $ 913,124 |  | $ 10,636 | 36,510 | (1,782) | 867,760 |
Ending balance (shares) at Oct. 24, 2020 | 31,909,166 |  | 31,909,166 |  |  |  |
Beginning balance at Jul. 25, 2020 | $ 873,748 |  | $ 10,612 | 31,093 | (1,791) | 833,834 |
Beginning balance (shares) at Jul. 25, 2020 |  |  | 31,836,930 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Stock options exercised | 1,816 |  | $ 21 | 1,795 |  |  |
Stock options exercised (shares) |  |  | 62,748 |  |  |  |
Stock-based compensation | 3,796 |  | $ 0 | 3,796 |  |  |
Stock-based compensation (shares) |  |  | 965 |  |  |  |
Issuance of restricted stock, net of tax withholdings | (171) |  | $ 3 | (174) |  |  |
Issuance of restricted stock, net of tax withholdings (shares) |  |  | 8,523 |  |  |  |
Other comprehensive income | 9 |  |  |  | 9 |  |
Net income | 33,926 |  |  |  |  | 33,926 |
Ending balance at Oct. 24, 2020 | $ 913,124 |  | $ 10,636 | $ 36,510 | $ (1,782) | $ 867,760 |
Ending balance (shares) at Oct. 24, 2020 | 31,909,166 |  | 31,909,166 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Cumulative effect from implementation of ASU 2016-13 |  | $ (471) |  |  |  |  | $ (471)

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