XML 36 R24.htm IDEA: XBRL DOCUMENT
v3.10.0.1

STOCK-BASED COMPENSATION (Tables) | 6 Months Ended
--- | ---
Jul. 31, 2018
STOCK-BASED COMPENSATION |
Schedule of stock option activity under the Company's stock plans | Summaries of stock option activity under the Company’s stock plans for the six months ended July 31, 2018 and 2017, along with corresponding weighted average per share amounts, are presented below (shares in thousands):
|  | Shares |  | Exercise Price |  | Remaining Term (years) |  | Fair Value |
Outstanding, February 1, 2018 |  | 889 |  | $ | 44.83 |  | 7.91 |  | $ | 11.74 |
Granted |  | 97 |  | $ | 37.60 |  |  |  |  |
Exercised |  | (1 | ) | $ | 17.33 |  |  |  |  |
Outstanding, July 31, 2018 |  | 985 |  | $ | 44.15 |  | 7.65 |  | $ | 11.45 |
Exercisable, July 31, 2018 |  | 712 |  | $ | 44.50 |  | 6.92 |  | $ | 11.76 |
|  | Shares |  | Exercise Price |  | Remaining Term (years) |  | Fair Value |
Outstanding, February 1, 2017 |  | 707 |  | $ | 39.04 |  | 7.82 |  | $ | 10.22 |
Granted |  | 125 |  | $ | 63.58 |  |  |  |  |
Exercised |  | (80 | ) | $ | 30.48 |  |  |  |  |
Forfeited |  | (10 | ) | $ | 71.75 |  |  |  |  |
Outstanding, July 31, 2017 |  | 742 |  | $ | 43.66 |  | 7.79 |  | $ | 11.56 |
Exercisable, July 31, 2017 |  | 462 |  | $ | 28.84 |  | 6.72 |  | $ | 7.75 |
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 the six months ended July 31, 2018 and 2017, and the weighted average fair value per share for each number, are presented below (shares in thousands):
|  | Shares |  | Fair Value |
Non-vested, February 1, 2018 |  | 302 |  | $ | 13.55 |
Granted |  | 97 |  | $ | 8.74 |
Vested |  | (125 | ) | $ | 16.19 |
Non-vested, July 31, 2018 |  | 274 |  | $ | 10.64 |
|  | Shares |  | Fair Value |
Non-vested, February 1, 2017 |  | 270 |  | $ | 14.93 |
Granted |  | 125 |  | $ | 16.19 |
Vested |  | (105 | ) | $ | 9.66 |
Forfeited |  | (10 | ) | $ | 19.14 |
Non-vested, July 31, 2017 |  | 280 |  | $ | 17.83 |
Summary of assumptions used to estimate fair value of stock options granted |
|  | Six Months Ended July 31, |
|  | 2018 |  | 2017 |
Dividend yield |  | 2.7 | % | 1.1 | %
Expected volatility |  | 36.0 | % | 36.0 | %
Risk-free interest rate |  | 2.0 | % | 1.6 | %
Expected life (in years) |  | 3.3 |  | 3.4 |

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration