Net Earnings Per Share (Narrative) (Details) - shares shares in Millions |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 27, 2019 |
Sep. 28, 2018 |
Sep. 27, 2019 |
Sep. 28, 2018 |
|
Common stock | ||||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
Antidilutive securities excluded from computation of earnings per share, amount | 0.0 | 0.0 | 0.0 | 1,000,000.0 |
Preferred stock | ||||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
Antidilutive securities excluded from computation of earnings per share, amount | 12.0 | 9.0 |