Earnings Per Share - Anti-dilutive Options (Details) - shares shares in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 27, 2019 |
Sep. 28, 2018 |
Sep. 27, 2019 |
Sep. 28, 2018 |
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
| Anti-dilutive stock options (in shares) | 0 | 1 | 4 | 2 |
| Anti-dilutive stock options | ||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
| Anti-dilutive stock options (in shares) | 0 | 1 | 1 | 2 |
| Anti-dilutive restricted stock units | ||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
| Anti-dilutive stock options (in shares) | 0 | 0 | 3 | 0 |