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STOCK-BASED COMPENSATION (Tables) | 12 Months Ended
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Jan. 31, 2020
STOCK-BASED COMPENSATION |
Schedule of stock option activity under the Company's stock plans | Summaries of stock option activity under the Company’s stock option plans for Fiscal 2020, 2019 and 2018, along with corresponding weighted average per share amounts, are presented below (shares in thousands):
|  |  |  | Exercise |  | Remaining |  |
|  | Shares |  | Price |  | Term (years) |  | Fair Value
Outstanding, February 1, 2017 |  | 707 |  | $ | 39.04 |  | 7.82 |  | $ | 10.22
Granted |  | 302 |  | $ | 53.49 |  |  |  |  |
Exercised |  | (110) |  | $ | 28.81 |  |  |  |  |
Forfeited |  | (10) |  | $ | 71.75 |  |  |  |  |
Outstanding, January 31, 2018 |  | 889 |  | $ | 44.83 |  | 7.91 |  | $ | 11.74
Granted |  | 257 |  | $ | 40.54 |  |  |  |  |
Exercised |  | (6) |  | $ | 17.19 |  |  |  |  |
Outstanding, January 31, 2019 |  | 1,140 |  | $ | 44.01 |  | 7.54 |  | $ | 11.22
Granted |  | 238 |  | $ | 44.76 |  |  |  |  |
Exercised |  | (61) |  | $ | 26.67 |  |  |  |  |
Forfeited |  | (46) |  | $ | 48.47 |  |  |  |  |
Outstanding, January 31, 2020 |  | 1,271 |  | $ | 44.83 |  | 7.18 |  | $ | 11.06
Exercisable, January 31, 2020 |  | 823 |  | $ | 45.58 |  | 6.20 |  | $ | 11.78
Schedule of changes in the number of non-vested options to purchase shares of common stock | The changes in the number of non-vested options to purchase shares of common stock for Fiscal 2020, 2019 and 2018, and the weighted average fair value per share for each number, are presented below (shares in thousands):
|  | Shares |  | Fair Value
Non-vested, February 1, 2017 |  | 270 |  | $ | 14.93
Granted |  | 302 |  | $ | 13.55
Vested |  | (260) |  | $ | 15.31
Forfeitures |  | (10) |  | $ | 19.14
Non-vested, January 31, 2018 |  | 302 |  | $ | 13.55
Granted |  | 257 |  | $ | 9.31
Vested |  | (184) |  | $ | 14.75
Non-vested, January 31, 2019 |  | 375 |  | $ | 10.05
Granted |  | 238 |  | $ | 9.60
Vested |  | (134) |  | $ | 10.25
Forfeitures |  | (31) |  | $ | 10.28
Non-vested, January 31, 2020 |  | 448 |  | $ | 9.74
Summary of assumptions used to estimate fair value of stock options granted |
|  | 2020 |  | 2019 |  | 2018 |
Dividend yield |  | 2.3 | % | 2.5 | % | 1.7 | %
Expected volatility |  | 32.5 | % | 34.5 | % | 37.3 | %
Risk-free interest rate |  | 1.9 | % | 2.7 | % | 1.8 | %
Expected life (in years) |  | 3.3 |  | 3.3 |  | 3.3 |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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