XML 42 R31.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Weighted-Average Shares (Tables) | 3 Months Ended
--- | ---
Apr. 02, 2017
Earnings Per Share [Abstract] |
Calculation of Weighted-Average Shares | Weighted-average shares were calculated as follows (in thousands):
| Three-months Ended
| April 2, 2017 |  | April 3, 2016
Basic weighted-average common shares outstanding | 86,323 |  |  | 84,943 |
Effect of dilutive stock options | 2,854 |  |  | 1,598 |
Weighted-average common and common-equivalent shares outstanding | 89,177 |  |  | 86,541 |

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

X
- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration