XML 53 R41.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Stock-Based Awards (Tables) | 9 Months Ended
--- | ---
Oct. 27, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Stock-based Compensation Expense and Related Tax Benefit Recognized | Stock-based compensation expense and the related tax benefit recognized and realized during the three and nine months ended October 27, 2018 and October 28, 2017 were as follows (dollars in thousands):
| For the Three Months Ended |  | For the Nine Months Ended
| October 27, 2018 |  | October 28, 2017 |  | October 27, 2018 |  | October 28, 2017
Stock-based compensation | $ | 7,366 |  |  | $ | 7,380 |  |  | $ | 18,277 |  |  | $ | 17,169 |
Income tax effect of stock-based compensation | $ | 2,083 |  |  | $ | 2,882 |  |  | $ | 4,572 |  |  | $ | 6,695 |
Schedule of Share-based Compensation, Stock Options Award Activity | The following table summarizes stock option award activity during the nine months ended October 27, 2018:
| Stock Options
| Shares |  | Weighted Average Exercise Price
Outstanding as of January 27, 2018 | 636,730 |  |  | $ | 27.93 |
Granted | 28,796 |  |  | $ | 106.19 |
Options exercised | (45,217 | ) |  | $ | 11.07 |
Canceled | — |  |  | $ | — |
Outstanding as of October 27, 2018 | 620,309 |  |  | $ | 32.80 |
Exercisable options as of October 27, 2018 | 509,023 |  |  | $ | 23.16 |
Schedule of Share-based Compensation, RSU and Performance RSU Activity | The following table summarizes RSU and Performance RSU award activity during the nine months ended October 27, 2018:
| Restricted Stock
| RSUs |  | Performance RSUs
| Share Units |  | Weighted Average Grant Price |  | Share Units |  | Weighted Average Grant Price
Outstanding as of January 27, 2018 | 133,896 |  |  | $ | 71.81 |  |  | 390,327 |  |  | $ | 80.52 |
Granted | 54,757 |  |  | $ | 102.14 |  |  | 218,628 |  |  | $ | 106.19 |
Share units vested | (18,713 | ) |  | $ | 74.95 |  |  | (54,704 | ) |  | $ | 83.07 |
Forfeited or canceled | (6,673 | ) |  | $ | 70.56 |  |  | (55,255 | ) |  | $ | 74.45 |
Outstanding as of October 27, 2018 | 163,267 |  |  | $ | 81.67 |  |  | 498,996 |  |  | $ | 92.16 |

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 for share-based compensation 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 (e) -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 (c)(2) -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 (d) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock
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://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
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration