Stockholders' Equity - Summary of Stock Option Activity Under all Stock Option Plans (Details) shares in Thousands |
6 Months Ended |
---|---|
Jul. 02, 2017
$ / shares
shares
| |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] | |
Options, Outstanding at period start (in shares) | shares | 1,045 |
Options, Exercised (in shares) | shares | (347) |
Options, Outstanding at period end (in shares) | shares | 698 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] | |
Weighted-Average Exercise Price, Options, Outstanding at period start (in dollars per share) | $ / shares | $ 48.56 |
Weighted-Average Exercise Price, Options, Exercised (in dollars per share) | $ / shares | 40.57 |
Weighted-Average Exercise Price, Options, Outstanding at period end (in dollars per share) | $ / shares | $ 52.54 |